Try this homemade Pesto Pasta With Mushrooms, Onions, And Red Bell Peppers recipe the whole family will love. Made with thin spaghetti, olive oil, onion…
This Pesto Pasta With Mushrooms, Onions, And Red Bell Peppers relies on simple, everyday ingredients such as thin spaghetti, olive oil, onion, slivered and mushrooms, sliced. It comes together quickly and makes 4 servings, at about 246 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026