Population Growth Pasta with Peppers

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

A zesty pasta dish inspired by the growing cities across the U.S., featuring a vibrant sauce of peppers and herbs. This italian-inspired pasta (vegetarian) ready in about 35 minutes pairs pasta, bell peppers, red onion for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 400 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: 15 min Cook: 20 min Serves 4 Italian cuisine 400 cal/serving
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Ingredients

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Instructions

  1. Step 1: Bring a large pot of salted water to a boil. Add 12 oz pasta and cook for 8-10 minutes until al dente. Drain, reserving 1/2 cup pasta water.
  2. Step 2: In a large skillet, heat 3 tbsp olive oil over medium heat. Add 1 red onion, finely chopped, and sauté for 3-4 minutes until translucent. Add 4 cloves garlic, minced, and cook for 1 minute until fragrant.
  3. Step 3: Stir in 3 diced bell peppers and cook for 5-6 minutes until softened. Add 2 cups tomato sauce, 1 tsp oregano, and 1 tsp salt. Simmer for 5 minutes until the sauce thickens.
  4. Step 4: Add the cooked pasta to the skillet, tossing to coat with the sauce. If the sauce is too dry, stir in some of the reserved pasta water. Garnish with 1/4 cup fresh basil and serve immediately.

Frequently asked questions

How long does Population Growth Pasta with Peppers take to make?

Total time is about 35 minutes (15 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 Population Growth Pasta with Peppers?

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 pasta from drying out.

Can I substitute ingredients in Population Growth Pasta with Peppers?

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 Population Growth Pasta with Peppers 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.

Is Population Growth Pasta with Peppers vegetarian?

Yes — this recipe is tagged vegetarian based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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