Ingredients:
- 1 (14-oz.) package frozen turkey meatballs
- 1/4 cup olive oil
- 1 1/2 cups chopped onion
- 1 1/4 cups coarsely chopped carrots (about 2 large)
- 3/4 cup sliced celery
- 6 large garlic cloves, minced
- 1 1/2 teaspoons kosher salt
- 3/4 teaspoon dried crushed red pepper
- 1 (28-oz.) can whole plum tomatoes, drained and crushed
- 1 (15-oz.) can cannellini beans, drained and rinsed
- 7 cups unsalted chicken stock
- 1 (6-oz.) package baby spinach
- Shaved fresh Parmigiano-Reggiano cheese

