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Sauteed Zucchini, Mushrooms, and Onions

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  • Author: Olivia
  • Prep Time: 10 minutes
  • Cook Time: 15 minutes
  • Total Time: 25 minutes
  • Yield: 4 servings
  • Category: Side Dish
  • Method: Sautéing
  • Cuisine: American
  • Diet: Vegetarian

Description

A quick and flavorful sautéed vegetable side dish featuring tender zucchini, earthy mushrooms, and sweet caramelized onions cooked together in one pan.


Ingredients

  • 2 medium zucchini, sliced into rounds or half-moons
  • 8 ounces mushrooms, sliced
  • 1 medium yellow or white onion, thinly sliced
  • 1 tablespoon olive oil
  • 1 tablespoon butter
  • 2 garlic cloves, minced
  • 1/2 teaspoon salt (or to taste)
  • 1/4 teaspoon black pepper
  • 1/2 teaspoon dried Italian seasoning or dried thyme
  • 1 tablespoon fresh parsley, chopped (optional)

Instructions

  1. Heat olive oil and butter in a large skillet over medium heat.
  2. Add the sliced onions and cook for 3–4 minutes until softened.
  3. Stir in the mushrooms and cook until they release their moisture and begin to brown, about 4–5 minutes.
  4. Add the zucchini and minced garlic, stirring to combine.
  5. Season with salt, black pepper, and Italian seasoning or thyme.
  6. Cook for 5–7 minutes, stirring occasionally, until the zucchini is tender but not mushy.
  7. Taste and adjust seasoning if needed. Sprinkle fresh parsley over the top before serving.

Notes

  • Avoid overcrowding the pan to prevent the vegetables from becoming watery.
  • Lightly salting zucchini beforehand and patting dry can reduce excess moisture.
  • Add a splash of balsamic vinegar for extra depth of flavor.
  • Sprinkle red pepper flakes for a touch of heat.
  • Finish with grated Parmesan cheese for added richness.
  • Store leftovers in the refrigerator for up to 4 days and reheat gently in a skillet.

Nutrition

  • Serving Size: 1 serving (about 1 cup)
  • Calories: 120 kcal
  • Sugar: 4 g
  • Sodium: 220 mg
  • Fat: 9 g
  • Saturated Fat: 3 g
  • Unsaturated Fat: 5 g
  • Trans Fat: 0 g
  • Carbohydrates: 9 g
  • Fiber: 2 g
  • Protein: 3 g
  • Cholesterol: 10 mg