Pesto Pepper Steak brings together the savory depth of seared sirloin, the vibrant sweetness of sautéed bell peppers and onions, and the fresh, herby richness of pesto sauce. This quick and colorful noodle dish is perfect for busy weeknights when you want something hearty but fresh. The garlic and red pepper flakes give it just the right amount of punch, while the pesto adds brightness and a touch of indulgence. It’s a one-pan wonder that delivers big on flavor and comfort—fast.
1 lb sirloin steak, thinly sliced against the grain
1 red bell pepper, thinly sliced
1 yellow bell pepper, thinly sliced
1 small red onion, thinly sliced
3 garlic cloves, minced
1/2 tsp red pepper flakes (adjust to taste)
1/3 cup prepared pesto sauce (basil-based) or click for home-made Fresh Pesto Basil Sauce
8 oz noodles (linguine, spaghetti, or rice noodles work well)
2 tbsp olive oil
Salt and freshly ground black pepper, to taste
Optional: grated Parmesan for serving
Prep the noodles: Cook according to package directions. Drain and set aside, reserving 1/4 cup of pasta water.
Sear the sirloin: Heat 1 tbsp olive oil in a large skillet over medium-high heat. Add the sliced sirloin, season with salt and pepper, and cook until just browned (about 3–4 minutes). Remove and set aside.
Sauté the veggies: In the same skillet, add another tbsp olive oil. Sauté onions and bell peppers until just tender, about 5 minutes. Add garlic and red pepper flakes; cook 1 minute more.
Combine: Return the beef to the pan. Add pesto sauce and a splash of pasta water to create a silky sauce. Toss in cooked noodles and mix until well coated.
Serve: Plate and top with optional Parmesan and a few extra pepper flakes if desired.
Can I use a different cut of beef?
Yes! Flank steak, flat iron, or even thinly sliced chicken breast work great.
Can I make this vegetarian?
Absolutely. Swap the steak for sliced portobello mushrooms or tofu for a delicious meat-free version.
What kind of noodles work best?
Linguine, spaghetti, udon, or rice noodles all work well—just choose your favorite texture.
Can I use store-bought pesto?
Yes, store-bought works fine. For extra flavor, try a refrigerated fresh pesto over shelf-stable.
How should I store leftovers?
Store in an airtight container in the fridge for up to 3 days. Reheat gently on the stove or microwave.
💙 If you loved this recipe, share it with someone who’d enjoy a delicious bite of herb-kissed comfort!
Nutrition Disclaimer: The nutritional information provided is an estimate based on standard ingredients and serving sizes. Actual values may vary depending on specific products used and portion sizes. This information is provided for convenience and should not be considered medical or dietary advice.
Find it online: https://joyistalife.com/recipe/pesto-pepper-steak-recipe/