Healthy Yellow Squash Parmesan

Category: Meat-Free Meals Full of Flavor

This simple yet flavorful dish combines tender yellow summer squash with sweet cherry tomatoes and savory Parmesan cheese. The squash is sautéed with onions and garlic until slightly crisp and golden, then tossed with fresh tomatoes and topped with grated Parmesan. Ready in just 27 minutes, it makes a perfect healthy side dish or light main course. With only 132 calories per serving, it's both nutritious and delicious - an excellent way to enjoy seasonal vegetables!

Chef Abigail smiles for the camera.
Updated on Tue, 09 Sep 2025 01:36:18 GMT
A white bowl filled with yellow squash, tomatoes, and Parmesan cheese. Save
A white bowl filled with yellow squash, tomatoes, and Parmesan cheese. | yumrica.com

This vibrant yellow squash dish transforms humble summer vegetables into a colorful side that pairs perfectly with almost any protein. The natural sweetness of yellow squash combined with juicy tomatoes creates a light yet satisfying addition to your dinner table that comes together in under 30 minutes.

I first made this recipe after my sister Val shared it with me during summer when our gardens were overflowing with squash. Even my vegetable skeptical family members ask for seconds when this appears on our dinner table.

Ingredients

  • Olive oil provides the perfect base for sautéing without overwhelming the delicate vegetables
  • Yellow onion adds aromatic sweetness and depth
  • Garlic cloves bring essential savory notes that enhance the vegetables
  • Yellow summer squash should be firm and bright for best flavor
  • Cherry tomatoes offer juicy bursts of acidity that balance the dish
  • Salt and pepper for seasoning according to your taste preferences
  • Parmesan cheese creates a nutty salty finish that transforms simple vegetables

Step-by-Step Instructions

Prep the Vegetables
Dice the onion into small even pieces. Mince the garlic cloves finely to distribute flavor throughout the dish. Slice cherry tomatoes in half to release their juicy goodness. Cut the squash by first removing both ends then slicing lengthwise into halves or quarters for larger squash. Finally cut crosswise into uniform 3/4 to 1 inch slices for even cooking.
Sauté the Aromatics
Heat 2 teaspoons olive oil in a large nonstick skillet over medium high heat. Add diced onion and cook for 2 to 3 minutes until they begin to soften and become translucent but not browned. This creates a flavor foundation without burning the delicate onions. Add minced garlic and sauté for 1 minute more until fragrant but not brown which would create bitterness.
Cook the Squash
Add sliced squash to the pan along with another teaspoon of oil if needed. Cook the squash turning frequently for 6 to 8 minutes until the pieces are cooked through and developing some golden brown spots but still retain a slight crispness. The goal is tender squash with some texture not mushy vegetables.
Finish the Dish
Gently stir in the halved cherry tomatoes and cook for just 1 minute to warm them through without causing them to break down completely. Season generously with salt and freshly ground black pepper according to your taste preferences. Immediately sprinkle the grated Parmesan cheese over the hot vegetables allowing it to slightly melt before serving.
A bowl of food with yellow squash, tomatoes, and Parmesan cheese. Save
A bowl of food with yellow squash, tomatoes, and Parmesan cheese. | yumrica.com

The Parmesan cheese is truly the secret ingredient in this recipe. When sprinkled over the hot vegetables it creates a savory umami layer that transforms simple squash into something extraordinary. My family initially claimed they disliked squash until this dish changed their minds forever.

Make Ahead Options

This squash recipe tastes best freshly made but you can prepare components ahead of time to streamline dinner prep. Dice onions chop garlic and slice squash up to 24 hours in advance and store in separate airtight containers in the refrigerator. When ready to cook simply proceed with the recipe as written for a quick weeknight side dish.

Serving Suggestions

This versatile squash side pairs beautifully with grilled chicken fish or steak for a complete meal. For a vegetarian option serve alongside a hearty quinoa salad or crusty bread to soak up the flavorful juices. During summer gatherings I often double the recipe and serve it slightly warm as part of a buffet where it disappears quickly.

Seasonal Variations

Summer brings abundant yellow squash but this recipe adapts well throughout the year. In winter substitute zucchini or butternut squash adjusting cooking time accordingly. During spring try adding fresh herbs like basil or thyme in the final minute of cooking. For fall incorporate a pinch of crushed red pepper flakes for warming heat that complements cooler weather meals.

A bowl of yellow squash with tomatoes and parmesan cheese. Save
A bowl of yellow squash with tomatoes and parmesan cheese. | yumrica.com

Recipe FAQs

→ Can I use other types of squash for this dish?

Yes! While yellow summer squash provides the classic flavor, you can substitute zucchini, patty pan squash, or even delicata squash. Just adjust cooking times slightly as needed - zucchini cooks similarly to yellow squash, while denser varieties might need an extra minute or two.

→ How do I prevent the squash from becoming too mushy?

The key is to use medium-high heat and avoid overcrowding the pan. Cut the squash into even, slightly thicker pieces (3/4-1 inch), and don't cook longer than 6-8 minutes. The squash should be tender but still have a slight bite to it when done.

→ Can I make this dish ahead of time?

This dish is best enjoyed fresh, as the squash can release moisture when stored. However, you can prep all ingredients ahead of time and quickly cook just before serving. If you must make it ahead, reheat gently in a skillet and add fresh Parmesan just before serving.

→ What can I serve with yellow squash and tomatoes?

This versatile side pairs beautifully with grilled chicken, fish, or steak. It also works well alongside pasta dishes or as part of a vegetarian meal with quinoa or farro. For a complete light meal, serve with a slice of crusty bread.

→ Can I add other vegetables to this dish?

Absolutely! Bell peppers, spinach, or mushrooms would be excellent additions. Add firmer vegetables like peppers when you add the squash, and more delicate items like spinach during the last minute of cooking with the tomatoes.

→ Is there a dairy-free alternative to Parmesan?

For a dairy-free version, you can use nutritional yeast for a similar umami flavor, or try a plant-based Parmesan alternative. You could also finish the dish with toasted pine nuts or breadcrumbs for texture and flavor.

Yellow Squash with Tomatoes Parmesan

Tender yellow squash sautéed with onions, garlic, and cherry tomatoes, finished with a sprinkle of Parmesan cheese.

Prep Time
15 min
Cook Time
12 min
Total Time
27 min


Skill Level: Easy

Cuisine: Mediterranean

Serves: 4 Servings (4 side servings)

Dietary Preferences: Low-Carb, Vegetarian, Gluten-Free

Ingredients

→ Main Ingredients

01 1 tablespoon olive oil, divided
02 1/2 small yellow onion, diced
03 4 garlic cloves, finely minced
04 2 medium yellow summer squash
05 1 cup cherry tomatoes, halved
06 Salt and freshly ground black pepper to taste
07 1/2 cup finely grated Parmesan cheese

Steps

Step 01

Dice onion, mince garlic, and cut cherry tomatoes in half. Cut both ends off squash, then cut lengthwise into halves (or fourths if the squash is larger). Slice the squash into 2 cm thick slices.

Step 02

Heat 2 teaspoons oil in a large non-stick frying pan over medium-high heat. Sauté the onion for 2-3 minutes, until starting to soften but not browned.

Step 03

Add the minced garlic and sauté for 1 minute more until fragrant.

Step 04

Add the squash pieces and remaining 1 teaspoon oil if needed. Cook, turning often, for 6-8 minutes until the squash is cooked through and starting to brown but still slightly crisp.

Step 05

Stir in the cherry tomato halves and cook for 1 minute, just until warmed through.

Step 06

Season with salt and freshly ground black pepper to taste. Sprinkle Parmesan cheese over the top and serve immediately.

Notes

  1. Recipe originally created by Val, perfect as a summer side dish.

Tools You’ll Need

  • Large non-stick frying pan
  • Sharp knife
  • Cutting board

Allergen Info

Check all ingredients for potential allergens and consult a healthcare professional if needed.
  • Contains dairy (Parmesan cheese)

Nutritional Details (Per Serving)

This information is for reference only and shouldn’t replace medical advice.
  • Calories: 132
  • Fats: 8 g
  • Carbohydrates: 13 g
  • Proteins: 6 g