Discover the ultimate way to enjoy fresh, vibrant vegetables with this incredibly easy and utterly delicious Instant Pot Yellow Squash and Tomatoes recipe. Perfect for a quick, healthy lunch or a flavorful side dish, this recipe masterfully blends the delicate sweetness of tender yellow squash with the bright tanginess of juicy tomatoes. Thanks to the magic of your Instant Pot, you can bring this wholesome dish from your kitchen to your table in mere minutes, making healthy eating both convenient and incredibly satisfying.

Incorporating more vegetables into your diet doesn’t have to be a chore; it can be a truly delightful experience! This yellow summer squash recipe offers a savory and colorful solution to boost your daily veggie intake without sacrificing flavor or precious time.
The harmonious combination of sweet, succulent summer squash and bursting cherry tomatoes creates a beautifully clean and incredibly delicious side dish. Whether you’re a seasoned home cook or new to Instant Pot cooking, this recipe will quickly become a favorite in your repertoire.
Why You’ll Adore This Instant Pot Yellow Squash & Tomatoes Recipe
Beyond its fantastic flavor, this recipe stands out for several compelling reasons:
- Effortless Preparation: The Instant Pot transforms cooking fresh vegetables into an unbelievably simple task, perfect for busy weeknights.
- Nutrient-Packed Goodness: Yellow squash and tomatoes are nutritional powerhouses, delivering essential vitamins, minerals, and antioxidants.
- Versatile & Adaptable: Enjoy it as a light main course, a vibrant side, or even as a base for other creative dishes. It’s easily customizable to fit various dietary needs.
- Garden Fresh Taste: If you have a summer garden, this recipe is an ideal way to showcase the fresh flavors of your harvest. Even with store-bought ingredients, the result tastes incredibly fresh.
- Quick & Convenient: With minimal active cooking time, you’ll have a healthy meal on the table faster than you thought possible.
Key Ingredients for a Flavorful Dish
Crafting a truly memorable dish begins with understanding and selecting the right ingredients. Each component in this Instant Pot Yellow Squash and Tomatoes recipe plays a crucial role in delivering its delightful taste and nutritional value. Here’s a closer look at what makes this recipe shine:

- Yellow Squash: This versatile summer squash is a true superfood, renowned for its delicate, buttery flavor and soft texture when cooked. It’s an excellent source of vitamins A, C, and B6, as well as essential minerals like folate and magnesium. Plus, it’s packed with dietary fiber, aiding in digestion and promoting a feeling of fullness. In peak season, yellow squash is abundant and affordable, making it a fantastic ingredient to experiment with. The skin is entirely edible, so simply wash, trim the ends, and slice for easy preparation.
- Cherry Tomatoes: These small, sweet gems are bursting with flavor and vibrant color, adding a lovely tang and a juicy counterpoint to the mellow squash. Beyond their delicious taste, cherry tomatoes are incredibly nutritious, rich in Vitamin C, potassium, and lycopene—a powerful antioxidant known for its health benefits. Halving them allows their sweet juices to mingle with the other ingredients, creating a more robust flavor profile.
- Parmesan Cheese (Optional): A sprinkle of grated Parmesan cheese at the end elevates this dish from simply tasty to truly gourmet. Its rich, salty, and umami notes perfectly complement the fresh vegetables, adding a depth of flavor that is irresistible. For those on a dairy-free diet, this can easily be omitted or replaced with a high-quality vegan Parmesan alternative.
- Aromatic Foundation:
- Olive Oil: Used for sautéing, it provides a healthy fat base and helps to build flavor from the start.
- Diced Onion: Sautéing onions creates a sweet and savory base, adding a fundamental layer of aroma and taste to the dish.
- Minced Garlic: Aromatic and pungent, garlic is essential for a rich flavor profile. Its earthy notes beautifully enhance the natural sweetness of the squash and tomatoes.
- Broth & Seasonings:
- Reduced-Sodium Chicken or Vegetable Broth: Provides moisture for pressure cooking and infuses the vegetables with additional savory flavor without excessive sodium.
- Dried Basil & Oregano: Classic Mediterranean herbs that impart a warm, aromatic essence, perfectly complementing the fresh produce.
- Salt & Black Pepper: Fundamental seasonings that enhance all the natural flavors and tie the dish together. Always adjust to your personal preference.
For the precise quantities and detailed measurements of each ingredient, please consult the comprehensive recipe card located at the conclusion of this article. There, you’ll find everything you need to successfully create this delightful dish.
Recipe Steps: A Detailed Guide to Perfection
Preparing this vibrant yellow squash and tomatoes dish in your Instant Pot is incredibly straightforward. Follow these simple, step-by-step instructions to achieve perfectly cooked, flavorful vegetables every time:

Step One: Sauté Aromatics
Begin by activating the “Sauté” function on your Instant Pot. Once the inner pot indicates it’s hot (usually after a few minutes), add the olive oil. Allow the oil to shimmer for a moment, then add the diced onions. Sauté the onions for 2-3 minutes, stirring occasionally, until they become translucent and begin to soften. This step is crucial for building a flavorful base.
Next, stir in the minced garlic. Continue to sauté for an additional 30 seconds. Be careful not to burn the garlic, as it can quickly turn bitter. The goal is to release its fragrant aroma, signaling a delicious start to your dish.
Step Two: Layer in the Vegetables
Press the “Cancel” button on your Instant Pot to turn off the “Sauté” function. This prevents any scorching when you add the remaining ingredients. Carefully add the uniformly sliced yellow squash and the vibrant halved cherry tomatoes directly into the Instant Pot’s inner pot. Distribute them relatively evenly.
Step Three: Add Broth and Seasonings
Pour in the reduced-sodium chicken or vegetable broth over the vegetables. Then, sprinkle in the dried basil, dried oregano, salt, and ground black pepper. Give all the ingredients a gentle stir to ensure the seasonings are well distributed and the vegetables are lightly coated. This will allow the flavors to meld beautifully during the pressure cooking process.
Step Four: Pressure Cook and Finish
Secure the lid onto your Instant Pot, ensuring it’s properly sealed. Rotate the pressure release valve to the “Sealing” position. Select the “Manual” or “Pressure Cook” function on high pressure, setting the timer for 3-5 minutes. For a tender-crisp texture, 3 minutes is ideal. If you prefer softer vegetables, opt for 5 minutes. The Instant Pot will take about 10 minutes to come to pressure before the cooking time begins.
Once the cooking cycle completes, perform a quick release by carefully turning the pressure valve to the “Venting” position. Stand clear of the steam. Once the float valve drops, you can safely open the lid. If using, sprinkle the grated Parmesan cheese over the hot vegetables and gently stir to incorporate. Using a slotted spoon, transfer the cooked yellow squash and tomatoes to a serving dish, leaving any excess liquid behind. Garnish with fresh basil leaves for a final touch of freshness and serve immediately. Enjoy your perfectly cooked, healthy, and delicious meal!

Recipe Benefits & Nutritional Highlights
This Instant Pot Yellow Squash and Tomatoes recipe isn’t just a delight for your taste buds; it’s also packed with numerous benefits that make it a smart addition to any healthy eating plan:
- Effortless Healthy Eating: If you’re searching for a wonderfully simple and profoundly delicious way to utilize fresh, seasonal vegetables from your garden or farmer’s market, look no further! This Instant Pot Yellow Squash recipe will quickly become your trusted go-to side dish or light main meal this season. Its ease of preparation removes any excuses for not eating your greens (and yellows!).
- Unbeatable Speed & Convenience: The primary advantage of using your electric pressure cooker for this recipe is unparalleled speed. These fresh, wholesome veggies are transformed from raw ingredients to a perfectly cooked dish on your table in mere minutes, including the time it takes for the Instant Pot to come to pressure. This makes it an ideal choice for busy weeknights when time is of the essence.
- Dietary Inclusivity: This versatile dish is naturally accommodating for a variety of dietary preferences and needs.
- Naturally Gluten-Free: All ingredients are inherently gluten-free, making it safe and delicious for individuals avoiding gluten.
- Easily Dairy-Free: Simply omit the Parmesan cheese or substitute it with your favorite plant-based, vegan cheese alternative. This quick modification ensures the dish remains perfectly suitable for dairy-free and vegan diets without compromising on flavor.
- Vegetarian & Low-Calorie: As a vegetable-centric dish, it’s an excellent choice for vegetarians and anyone looking for a light, low-calorie option that is still incredibly satisfying.
- Rich in Essential Nutrients: Yellow squash is an excellent source of vitamins A and C, important for vision and immune health, along with B vitamins and dietary fiber. Tomatoes are renowned for their high lycopene content, a powerful antioxidant, as well as vitamin C and potassium. Together, they form a nutritional powerhouse that supports overall well-being.
Serving Suggestions
This versatile Instant Pot Yellow Squash and Tomatoes dish can be enjoyed in many ways. Here are some ideas to inspire you:
- As a Light Side: It makes an excellent accompaniment to grilled chicken, baked fish, or roasted lean meats.
- Main Course: For a vegetarian meal, serve it over quinoa, brown rice, or alongside a hearty piece of crusty bread.
- Breakfast or Brunch: Top with a poached or fried egg for a nutritious and satisfying morning meal.
- Pasta Topping: Stir it into cooked pasta with a little extra olive oil and fresh basil for a quick and fresh pasta dish.
- Meal Prep Component: Prepare a larger batch and portion it out for healthy lunches throughout the week.
Storage and Reheating Tips
Proper storage ensures you can enjoy the delicious flavors of this dish for days to come. Here’s how:
- Storage: Allow any leftovers to cool completely to room temperature. Transfer them to an airtight container and store in the refrigerator for up to 4 days.
- Reheating: For best results, gently reheat the squash and tomatoes in a skillet over medium-low heat until warmed through. You can also microwave individual portions, stirring halfway, until hot. Avoid overcooking, as this can make the squash mushy.
Variations & Customizations
Feel free to get creative with this recipe and adapt it to your taste preferences:
- Add More Herbs: Experiment with fresh thyme, rosemary, or a touch of red pepper flakes for a subtle kick.
- Different Vegetables: While the recipe highlights yellow squash, feel free to add other quick-cooking vegetables like bell peppers (any color), chopped spinach (stir in at the end), or green beans.
- Protein Boost: For a more substantial meal, add cooked chickpeas, white beans, or pre-cooked chicken breast during the final stir.
- Cheese Alternatives: Besides Parmesan, crumbled feta cheese or goat cheese can add a lovely tang. Nutritional yeast can provide a cheesy flavor for a dairy-free option.
- Citrus Brightness: A squeeze of fresh lemon juice at the end can brighten all the flavors.
Frequently Asked Questions (FAQs)
Here are answers to some common questions about making Instant Pot Yellow Squash and Tomatoes:
Not necessarily! This recipe is incredibly versatile. While yellow squash offers a unique buttery flavor, you can easily prepare this dish with zucchini squash, which has a similar texture and cooking time. Alternatively, explore my dedicated recipe for Instant Pot Zucchini if you prefer.
You certainly can use a steamer basket! However, be aware that doing so will result in a dish with less broth and potentially less flavor infused into the vegetables, as they won’t be simmering directly in the seasoned liquid. If you prefer a more steamed texture and are mindful of liquid, it’s a viable option.
Yes, this recipe is adaptable for a slow cooker! To achieve similar tender results, cook on low heat for approximately 5 hours or on high heat for 3-4 hours. The cooking time may vary slightly depending on your slow cooker model and how soft you prefer your vegetables. Remember to top with Parmesan cheese (if using) just before serving.
For even cooking and a pleasant texture, we recommend slicing the yellow squash into 1/2-inch thick rounds or half-moons. This ensures they become tender without turning mushy during the pressure cooking process.
While fresh is always recommended for optimal texture and flavor in this particular dish, you can use frozen. If using frozen squash, there’s no need to thaw. The cooking time might remain similar, but the texture might be slightly softer due to the freezing process. For frozen tomatoes, they tend to become very soft, so be mindful of the desired texture.
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Print Recipe
Instant Pot Yellow Squash and Tomatoes Recipe
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5 from 2 reviews
This Instant Pot Yellow Squash and Tomatoes recipe offers a fresh and utterly delightful dish, perfect for a light, healthy lunch or a vibrant side. It harmonizes the sweet flavors of tender yellow squash with the bright tanginess of cherry tomatoes, all made incredibly quick and easy with your Instant Pot!
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Total Time:
28 Minutes -
Yield:
4 Servings
1x
Ingredients
Units
Scale
- 1 tablespoon olive oil
- 1 medium onion, diced
- 2 cloves garlic, minced
- 3 medium yellow squashes, sliced into 1/2 inch pieces (about 3 to 3 1/2 cups of sliced squash)
- 2 cups cherry tomatoes, halved (about 1 pint’s worth)
- 3/4 cup reduced-sodium chicken broth or vegetable broth
- 1 teaspoon dried basil
- 1/2 teaspoon dried oregano
- 1/4 teaspoon salt
- 1/4 teaspoon ground black pepper
- 1/4 cup grated Parmesan cheese (optional, for topping)
- Fresh basil leaves for garnish (optional)
Instructions
- Start by selecting the “Sauté” mode on your Instant Pot. Add the olive oil to the inner pot and allow it to heat up for a few minutes until shimmering.
- Add the diced onion to the hot Instant Pot and sauté for 2-3 minutes, stirring occasionally, until it becomes soft and translucent. This builds a foundational flavor for the dish.
- Add the minced garlic and continue to sauté for another 30 seconds, or just until it becomes fragrant. Be careful not to let it burn.
- Press the “Cancel” button on your Instant Pot to turn off the “Sauté” mode. This is important to prevent burning the ingredients once the liquid is added.
- Carefully add the uniformly sliced yellow squash to the Instant Pot, followed by the halved cherry tomatoes. Distribute them relatively evenly over the bottom of the pot.
- Evenly sprinkle the dried basil, dried oregano, salt, and ground black pepper over the vegetables in the Instant Pot. Give everything a gentle stir to ensure all the vegetables are coated with the seasonings.
- Pour in the reduced-sodium chicken or vegetable broth over the ingredients. Avoid stirring excessively after this step to prevent a “Burn” notice, as some ingredients might stick to the bottom.
- Secure the lid onto your Instant Pot, ensuring it is properly locked. Verify that the pressure release valve is set to the “Sealing” position.
- Select the “Manual” or “Pressure Cook” mode on high pressure. Set the cooking time for 3 minutes for tender-crisp vegetables, or 5 minutes if you prefer them softer. The pot will take approximately 10-12 minutes to come to pressure before the cooking countdown begins.
- Once the cooking cycle is complete, carefully perform a quick release by turning the pressure valve to the “Venting” position. Keep your hands and face clear of the escaping steam. Once all the steam has been released and the float valve drops, you can safely open the lid.
- If you are using Parmesan cheese, sprinkle it generously over the hot vegetables immediately after opening the lid. Gently stir to combine the melted cheese with the squash and tomatoes.
- Using a slotted spoon, carefully transfer the cooked yellow squash and tomatoes to your preferred serving dish. This method will leave any excess cooking liquid behind in the Instant Pot, allowing the vegetables to shine.
- For an extra touch of freshness and aroma, garnish with fresh basil leaves if desired, just before serving. Serve immediately and enjoy your vibrant, healthy Instant Pot meal!
Chef’s Notes & Tips
- Understanding Squash Varieties: Yellow squash is also widely known as summer squash. Its tender skin is completely edible, and its creamy white flesh cooks down beautifully. This recipe is also perfectly suitable for zucchini squash, offering a slightly milder flavor profile.
- Dietary Adjustments: For those following a dairy-free diet, the Parmesan cheese topping can be easily omitted without compromising the dish’s core flavors. Alternatively, a high-quality vegan (dairy-free) cheese substitute can be used to achieve a similar rich, savory finish.
- Storage for Leftovers: Any leftover Instant Pot Yellow Squash and Tomatoes should be stored in an airtight container in the refrigerator. It will keep well for up to 4 days. Always reheat thoroughly before serving to ensure optimal taste and food safety.
- Total Time Breakdown: The stated total cooking time of 28 minutes includes approximately 10-12 minutes for the Instant Pot to build pressure before the actual 3-5 minute pressure cooking cycle begins. This is an important factor to consider for meal planning.
- Adjusting Seasoning: Always taste and adjust salt and pepper after cooking, especially if using a low-sodium broth. Fresh herbs like parsley or chives can also be added at the end for a brighter finish.
- Preventing “Burn” Notice: To avoid the “Burn” notice in your Instant Pot, ensure you scrape the bottom of the pot thoroughly after sautéing the onions and garlic, and do not stir the ingredients too much after adding the broth. This helps prevent small food particles from sticking to the bottom.
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Author:
Carrie Forrest, MPH in Nutrition -
Prep Time:
15 Minutes -
Cook Time:
3 Minutes -
Category:
Side dish -
Method:
Instant Pot, Pressure Cooker -
Cuisine:
American, Healthy -
Diet:
Vegetarian, Gluten-Free, Dairy-Free option
Nutrition Facts (Estimated)
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Serving Size:
1/4 of recipe -
Calories:
86 -
Sugar:
6.9 g -
Sodium:
120.9 mg -
Fat:
4.2 g -
Saturated Fat:
0.7 g -
Carbohydrates:
10.9 g -
Fiber:
3 g -
Protein:
3.5 g -
Cholesterol:
0 mg
More Delicious Squash Recipes You Might Like
If you’re a fan of the versatile squash, you’ll love these other simple and healthy recipes:
- Crispy Air Fryer Delicata Squash
- Sweet & Savory Air Fryer Butternut Squash Cubes
- Effortless Crockpot Spaghetti Squash
- Quick 3-Ingredient Instant Pot Butternut Squash Soup
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About the Author: Carrie Forrest is a distinguished author with a Master’s in Public Health, specializing in Nutrition. She is the acclaimed author of the best-selling Instant Pot-authorized cookbook, The Healthy Meal Prep Instant Pot Cookbook. With over 5 million annual visitors to her popular website, Carrie is a trusted voice in clean eating and healthy cooking. Feel free to connect with Carrie directly through her contact form for any inquiries or collaborations.