Add minced garlic and cook 30 seconds until fragrant.
Add zucchini and yellow squash. Season with salt, pepper, and cumin if using. Cook, stirring occasionally, about 5–7 minutes until squash begins to soften.
Stir in corn, diced tomatoes, and green chilies. Continue cooking 5–7 minutes until vegetables are tender and flavors have blended.
Taste and adjust seasoning as needed.
Remove from heat, garnish with fresh cilantro or parsley, and serve warm as a side dish or light main.
Notes
Use fresh summer squash and zucchini when in season for best flavor.
Make it spicier by using hot chilies or adding a pinch of chili powder.
For richness, stir in a tablespoon of butter or a sprinkle of cotija cheese just before serving.
For a vegan boost, add black beans or crumbled tofu toward the end of cooking.
Leftovers keep well in the refrigerator for up to 3 days and reheat nicely.