Cook the Pasta

1. Boil Pasta: In a large pot of salted boiling water, cook the pasta according to package instructions until al dente. Reserve 1 cup of pasta water and drain the rest.

Sauté the Vegetables and Shrimp

1. Heat Oil: In a large skillet over medium heat, add the olive oil.
2. Cook Garlic: Add the minced garlic and sauté for about 30 seconds until fragrant.
3. Add Mushrooms: Stir in the sliced mushrooms and cook for 3-4 minutes, or until they are tender.
4. Add Shrimp: Add the shrimp to the skillet, seasoning with salt and pepper. Cook for 3-5 minutes, or until the shrimp are pink and opaque.
5. Add Spinach: Stir in the fresh spinach and cook until wilted, about 2 minutes.

Combine and Serve

1. Combine Pasta and Sauce: Add the drained pasta and pesto to the skillet, tossing to combine. If needed, add reserved pasta water a little at a time to reach the desired consistency.
2. Plate: Serve the Shrimp Pesto Pasta in bowls, garnished with grated Parmesan cheese.