Farfalle Pasta with Spinach, Mushrooms, and Caramelized Onions
Creamy, comforting, and packed with flavor—this Farfalle Pasta with Spinach, Mushrooms, and Caramelized Onions is an Italian-inspired meatless dish that satisfies every craving. Bow-tie pasta is tossed in a rich and buttery Parmesan cream sauce, mingled with savory mushrooms, earthy spinach, and sweet caramelized onions. Whether you’re serving it as a weeknight vegetarian main or pairing it with grilled chicken, this one-pan pasta is always a hit!
Why You’ll Love This Recipe
- Vegetarian & hearty: No meat needed to feel full and satisfied.
- Family-friendly: A creamy, cheesy dish that even picky eaters will devour.
- Versatile: Great as-is or customizable with proteins like grilled chicken or shrimp.
- Comfort food made easy: Simple steps, big flavor!
Ingredients
For the Caramelized Onions:
- 1 tbsp olive oil
- 3 large yellow onions, thinly sliced
- ¼ tsp salt
- 1 tbsp balsamic vinegar
For the Pasta and Sauce:
- 1 tbsp olive oil
- 10 oz button mushrooms, sliced
- 6 oz fresh spinach
- 1 cup half-and-half
- 1 cup grated Parmesan cheese
- ¼ tsp salt (or to taste)
- Freshly ground black pepper (to taste)
- 8 oz farfalle (bow-tie) pasta
- Optional: Red pepper flakes or fresh herbs for garnish
Instructions
1. Caramelize the Onions
- In a large skillet, heat 1 tbsp olive oil over medium heat.
- Add sliced onions and sprinkle with ¼ tsp salt.
- Cook slowly, stirring often, for 20–25 minutes until deeply golden and caramelized.
- Stir in balsamic vinegar and cook for another 2 minutes. Remove from skillet and set aside.
2. Cook the Pasta
- While the onions cook, bring a large pot of salted water to a boil.
- Add farfalle and cook according to package instructions until al dente.
- Drain and set aside.
3. Sauté the Mushrooms and Spinach
- In the same skillet, add another 1 tbsp olive oil.
- Sauté the mushrooms over medium heat until browned and softened, about 5–7 minutes.
- Add the spinach and cook until wilted, about 2–3 minutes.
4. Make the Creamy Sauce
- Lower heat and stir in half-and-half.
- Gradually add Parmesan cheese, stirring until melted and smooth.
- Season with salt and black pepper to taste.
5. Assemble
- Add cooked farfalle and caramelized onions to the sauce.
- Toss everything together until well coated and heated through.
- Garnish with extra Parmesan, cracked pepper, and red pepper flakes if desired.
Tips & Variations
- Protein boost: Add grilled chicken, shrimp, or white beans.
- Make it vegan: Swap half-and-half for coconut cream and use a vegan Parmesan alternative.
- Gluten-free option: Use gluten-free pasta.
Storage
- Refrigerate: Store leftovers in an airtight container for up to 3 days.
- Reheat: Gently reheat on the stovetop with a splash of milk or cream to loosen the sauce.