One-Pan Sausage and Peppers with Fennel

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

Savory Italian sausage simmered with bell peppers and fennel in a simple tomato sauce. This italian-inspired one pot ready in about 30 minutes pairs Italian sausage, bell peppers, fennel bulb for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 410 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.

★ 4.4 (15 ratings) Prep: 10 min Cook: 20 min Serves 4 Italian cuisine 410 cal/serving
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Ingredients

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Instructions

  1. Step 1: Heat olive oil in a large skillet over medium-high. Add sausage, breaking it into small pieces, and cook until browned (5-6 minutes).
  2. Step 2: Add bell peppers, fennel, and garlic. Sauté for 5 minutes until peppers begin to soften.
  3. Step 3: Stir in tomato paste and cook for 1 minute until darkened. Add broth, oregano, salt, and red pepper flakes, then bring to a simmer.
  4. Step 4: Cover and reduce heat to low. Cook for 15-18 minutes until peppers are tender and sauce has thickened slightly, stirring occasionally.

Frequently asked questions

How long does One-Pan Sausage and Peppers with Fennel take to make?

Total time is about 30 minutes (10 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 One-Pan Sausage and Peppers with Fennel?

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 italian sausage from drying out.

Can I substitute ingredients in One-Pan Sausage and Peppers with Fennel?

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 One-Pan Sausage and Peppers with Fennel 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 One-Pan Sausage and Peppers with Fennel?

Italian one pot 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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