Saute Vegetables: Add oil to a large Dutch oven along with the onions, celery, and carrots. Saute over medium heat for 2-3 minutes, or until the vegetables become translucent. Add garlic and continue sauteing for an additional 30 seconds, or until fragrant.
2 Tbsp. oil, 1 cup onion, 2 stalks celery, 1 cup carrots, 3 cloves garlic
Add Tomatoes and Seasonings: Pour in the vegetable broth and add the tomatoes, tomato paste, Italian seasoning, oregano, parsley, sugar, salt, black pepper and red pepper flakes. Mix until it is all well combined. Increase the heat to high and bring everything to a boil.
6 cups vegetable broth, 15 oz. fire-roasted tomatoes, 3 Tbsp. tomato paste, 1 Tbsp. Italian seasoning, 1 tsp. oregano, 1 tsp. Parsley, 1 Tbsp. sugar, 1 ½ tsp. salt, ¼ tsp. black pepper, ¼ - ½ tsp. red pepper flakes
Mix in Beans, Squash, and Pasta: Once boiling, add the squash and the rinsed and drained beans. Bring everything back to a boil and then add the pasta and frozen green beans. Reduce the heat to medium-high and boil for 7-8 minutes, or until the pasta is al dente.
1 squash or zucchini, 15 oz. cannelini beans, 15 oz. red kidney beans, ½ cup ditalini pasta, ¾ cup frozen green beans
Add Spinach and Serve: Stir in the chopped spinach and turn off the heat. Let the soup sit for a few minutes before serving.
2 cups spinach