# Creamy Tomato Spinach Penne By Mise Test Kitchen. 6 servings. Prep 10 min, cook 25 min. https://mise.how/creamy-tomato-spinach-penne A rosy, garlicky tomato cream sauce that clings to every tube of penne. Vegetarian and ready in 35 minutes. ## Ingredients - 4 qt water - 1½ tbsp kosher salt - 1 lb penne - 2 tbsp olive oil - 1 yellow onion, finely chopped - 4 cloves garlic, minced - 2 tbsp tomato paste - ½ tsp red pepper flakes - 1 can crushed tomatoes, 28 oz can - ½ cup heavy cream - 5 oz baby spinach - ½ cup pasta water, saved before draining - ½ cup grated Parmesan - ¼ cup fresh basil leaves, torn ## Steps 1. Bring 4 qt water to a boil with 1 tbsp kosher salt. Cook 1 lb penne until just al dente. 2. Meanwhile, heat 2 tbsp olive oil in a large skillet over medium heat. Cook 1 yellow onion until soft, then add 4 cloves garlic, 2 tbsp tomato paste, and ½ tsp red pepper flakes and stir until the paste turns brick red. 3. Add 1 can crushed tomatoes and the rest of the salt (1½ tsp kosher salt). Simmer until slightly thickened, then stir in ½ cup heavy cream. 4. Scoop out ½ cup pasta water, drain the pasta, and add it to the sauce with 5 oz baby spinach. Toss over low heat until the spinach wilts, adding pasta water to loosen. 5. Finish with ½ cup grated Parmesan and ¼ cup fresh basil leaves. Scale or convert: ask the Mise MCP server (get_recipe with servings and units) or open the page.