A delightful and easy-to-make dish featuring fresh summer vegetables sautéed to perfection.
Slice the zucchini, onion, and tomatoes into even pieces.
Uniform slices ensure even cooking and a better presentation.
Heat the butter in a skillet over medium heat until melted.
Allow the butter to melt completely before adding vegetables for even sautéing.
Add the zucchini and onion to the skillet and sauté until they begin to soften, about 5 minutes.
Stir occasionally to prevent sticking and ensure even cooking.
Stir in the tomatoes, garlic powder, salt, and pepper. Cook for an additional 3 minutes.
Adding the tomatoes later prevents them from becoming too mushy.
Sprinkle the Parmesan cheese over the vegetables and cook for 2 more minutes until melted.
Cover the skillet briefly to help the cheese melt evenly.
Serve the sautéed vegetables warm as a side dish or light main course.
Garnish with fresh herbs like parsley or basil for added flavor and color.