Tomato Sausage Zucchini Skillet with Mushrooms

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A savory one-pan meal featuring zucchini 'pizza' topped with savory sausage, mushrooms, and a rich tomato sauce, all baked until bubbly. This American-inspired comfort-food recipe, ready in about 40 minutes, pairs zucchini, Italian sausage, mushrooms for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 320 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 20 min Cook: 20 min Serves 4 American cuisine 320 cal/serving
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Ingredients

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Instructions

  1. Step 1: Preheat oven to 400°F (200°C). Heat 1 tablespoon olive oil in a large oven-safe skillet over medium-high heat.
  2. Step 2: Add sausage and cook, breaking it apart with a spoon, until browned and cooked through, about 5 minutes. Remove sausage and set aside.
  3. Step 3: Add zucchini rounds to skillet and cook for 3 minutes on each side until golden edges form, then remove and set aside.
  4. Step 4: Add chopped onion to skillet and cook for 3 minutes until softened. Add minced garlic, dried oregano, and red pepper flakes, and cook for 1 minute until fragrant.
  5. Step 5: Stir in tomato sauce and bring to a simmer. Add cooked sausage and mushrooms, and cook for 2 more minutes until mushrooms are tender.
  6. Step 6: Return zucchini to skillet, arranging in a single layer. Pour sauce mixture over zucchini. Cover skillet with lid or foil and bake for 15 minutes until zucchini is tender and sauce is bubbling.
  7. Step 7: Remove from oven, garnish with fresh basil, and serve.

Frequently asked questions

How long does Tomato Sausage Zucchini Skillet with Mushrooms take to make?

Total time is about 40 minutes (20 min prep + 20 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Tomato Sausage Zucchini Skillet with Mushrooms?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep zucchini from drying out.

Can I substitute ingredients in Tomato Sausage Zucchini Skillet with Mushrooms?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Tomato Sausage Zucchini Skillet with Mushrooms for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Tomato Sausage Zucchini Skillet with Mushrooms?

American comfort food like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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