Name: Farfalle Pasta with Spinach, Mushrooms, and Caramelized Onions Recipe
Prep time: 10 min
Cook time: 35 min
Total time: 45 min
Cuisine: Italian
Ingredients: 12 oz farfalle pasta; 2 large yellow onions, thinly sliced; 2 tablespoons olive oil, divided; 2 cups cremini or button mushrooms, sliced; 3 cups fresh spinach leaves; 3 cloves garlic, minced; 1/2 cup grated Parmesan cheese (optional); 1/2 teaspoon salt (or to taste); 1/4 teaspoon black pepper; 1/2 teaspoon dried thyme (optional); Fresh parsley for garnish (optional)

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Introduction

Farfalle Pasta with Spinach, Mushrooms, and Caramelized Onions is a delightful vegetarian dish full of rich, earthy flavors. The sweetness of slowly caramelized onions pairs perfectly with savory mushrooms and fresh spinach to create a satisfying meal. This recipe is simple to prepare and versatile for any occasion.

A white bowl holds a dish with three main layers: the bottom layer is light brown farfalle pasta with a soft texture, the middle layer is bright green spinach leaves, and the top layer has dark brown, sliced sautéed mushrooms with a glossy finish. Small pieces of golden-brown cooked onions are scattered throughout, and a light sprinkle of grated cheese covers the dish, adding a fine white texture on top. The bowl is set against a white marbled surface. photo taken with an iphone --ar 4:5 --v 7

Ingredients

12 oz farfalle pasta
2 large yellow onions, thinly sliced
2 tablespoons olive oil (divided)
2 cups cremini or button mushrooms, sliced
3 cups fresh spinach leaves
3 cloves garlic, minced
1/2 cup grated Parmesan cheese (optional)
1/2 teaspoon salt (or to taste)
1/4 teaspoon black pepper
1/2 teaspoon dried thyme (optional)
Fresh parsley for garnish (optional)

Instructions

Step 1: In a large skillet, heat 1 tablespoon of olive oil over medium-low heat. Add the sliced onions and cook, stirring occasionally, for 20-25 minutes until golden and caramelized. Lower the heat if the onions brown too quickly. Remove from skillet and set aside.
Step 2: Bring a large pot of salted water to a boil. Cook the farfalle pasta according to package instructions until al dente. Reserve 1/2 cup of the pasta water, then drain the pasta.
Step 3: In the same skillet, heat the remaining tablespoon of olive oil over medium heat. Add the minced garlic and cook for 1 minute until fragrant. Add the mushrooms and sauté for 5-6 minutes until browned.
Step 4: Stir in the fresh spinach and cook for 2-3 minutes until wilted.
Step 5: Return the caramelized onions to the skillet with the mushrooms and spinach. Add the cooked pasta and toss everything together. If needed, add reserved pasta water a little at a time to create a light sauce.
Step 6: Season with salt, black pepper, and thyme. Serve topped with Parmesan cheese and fresh parsley if desired.

Tips & Variations

Patience is key for perfectly caramelized onions—cook them slowly over low heat for the best flavor.
Try using a mix of mushrooms like shiitake or oyster to deepen the dish’s umami.
Swap spinach for baby kale or Swiss chard for a heartier texture.
For a dairy-free version, omit Parmesan or use nutritional yeast for a cheesy flavor.
Add a squeeze of fresh lemon juice before serving to brighten the flavors.
Include grilled chicken, shrimp, or tofu to add protein and make the dish more filling.

Storage

Store leftovers in an airtight container in the refrigerator for up to 2 days. To reheat, warm gently on the stovetop with a splash of reserved pasta water or broth to keep the pasta moist. This dish can also be frozen in individual portions for up to 1 month, though the spinach may lose some texture after thawing.

How to Serve

A white plate is filled with a colorful farfalle pasta dish showing three main layers. The bottom layer consists of wilted dark green spinach leaves, their smooth, slightly shiny texture visible around the edges. Above that, there are many light golden-brown farfalle pasta pieces shaped like small butterflies with slightly ruffled edges. Scattered over and mixed in are medium-brown sautéed mushroom slices with glossy surfaces and small pieces of cooked onions that have a translucent light brown color. The dish is topped with a light sprinkle of grated white cheese, adding a fine grainy texture on top. The photo is taken on a white marbled surface. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use a different type of pasta?

Yes, penne, fusilli, or any other short pasta like bow-tie are excellent substitutes for farfalle.

Can I make this gluten-free?

Absolutely. Use gluten-free pasta to adapt this recipe for gluten intolerance.

Can I add more vegetables?

Definitely. Bell peppers, zucchini, or roasted cherry tomatoes all work well and add extra color and nutrition.

What can I use instead of Parmesan?

You can substitute with nutritional yeast for a vegan option or other hard cheeses like Pecorino or goat cheese for a different flavor.

Can I prepare this in advance?

Yes, you can caramelize the onions and sauté the mushrooms a day ahead and store them refrigerated until ready to assemble the dish.

What type of mushrooms should I use?

Cremini or button mushrooms are great choices. Shiitake mushrooms add a richer, deeper flavor if you prefer.

Can I make it dairy-free?

Yes, use olive oil instead of butter, skip the cheese or use a dairy-free alternative like nutritional yeast or vegan cheese.

How do I reheat leftovers?

Reheat gently on the stovetop with a splash of pasta water or broth to keep the pasta from drying out.

Is this dish kid-friendly?

Yes, the mild and savory flavors generally appeal to kids, especially those who enjoy pasta dishes.