Simple, savory, and full of flavor—this Sautéed Zucchini with Mushrooms and Onion is a veggie side that shines. It’s buttery, garlicky, and seasoned just right with herbs and a hint of heat. A perfect companion to grilled meats or a satisfying veggie dish all on its own.
1 tbsp olive oil
• 2 tbsp butter
• 1 medium yellow onion, chopped
• 8 oz white button mushrooms, stems trimmed and quartered
• 3 medium zucchini, cut into bite-size chunks
• 2 cloves garlic, minced
• 1 tsp Italian seasoning
• ¼ tsp red pepper flakes (adjust to taste)
• Kosher salt and fresh ground black pepper, to taste
Heat olive oil and butter in a large skillet over medium heat.
Add onions and sauté until translucent, about 3–4 minutes.
Toss in mushrooms and cook for another 5 minutes until they begin to brown.
Stir in the zucchini, garlic, Italian seasoning, and red pepper flakes.
Cook for 6–8 minutes, stirring occasionally, until zucchini is tender but not mushy.
Season with salt and pepper to taste. Serve warm.