The key to a rich, nuanced tomato sauce is time. That’s the one thing most of us don’t have a lot of during the week, but making a large batch of tomato sauce on the weekend, then freezing it in small portions can set you up for success.

With this easy five-ingredient tomato sauce in your freezer, you’ve got the foundation of four satisfying dinners that come together fast: a hearty chickpea stew, a 20-minute meat ragù, cheesy tomato polenta, a spicy cauliflower curry. As a bonus you also get and two condiments: a vinaigrette and a quick salsa.

THE TOMATO SAUCE

In a food processor or blender, puree 2 (28-ounce) cans whole peeled tomatoes in juice. (For the purest flavor, use whole peeled tomatoes packed in juice, but diced, crushed or passata will do.)

In a large pot, heat 1/4 cup extra- virgin olive oil over medium-low. Add 1/2 cup finely chopped onion and cook, stirring occasionally, until completely softened and lightly golden, about 8 minutes.

Stir in 1 tablespoon minced garlic until fragrant, 1 minute, then add the pureed tomatoes, 1 cup water and 1/2 teaspoon kosher salt and bring to a simmer. Partly cover and cook, stirring occasionally, until sauce is thickened, about 50 minutes. Season to taste with salt. (Makes 5 cups.)

To freeze, cool the sauce completely and portion in resealable plastic bags or plastic containers, in 1- or 2-cup portions. The sauce will keep in the freezer for up to six months. To defrost, place the sauce in the refrigerator overnight.

If you’re in a rush, run the sealed container under hot water to release the frozen sauce, then transfer the block to a microwave-safe bowl. Microwave in 2-minute increments, stirring, until thawed.

20-MINUTE MEAT RAGU

In a large pot, heat 2 tablespoons extra-virgin olive oil over medium. Add 1/2 cup finely chopped onion, and 1/2 cup finely chopped carrot and cook, stirring occasionally, until softened, about 5 minutes.

Stir in 3 thinly sliced garlic cloves until fragrant, 1 minute. Add 1 pound ground beef or pork, season with salt and pepper; cook, stirring to break up the meat, until browned, about 3 minutes.

Add 2 cups thawed tomato sauce and 1/2 cup water and bring to a simmer. Partially cover and cook until ragu is well blended and saucy, about 5 minutes. Serve over pasta. Serves 4.

CREAMY TOMATO AND PARMESEAN POLENTA

In a large saucepan, bring 3-1/2 cups water, 1 teaspoon kosher salt, 1/2 teaspoon ground black pepper and 1/2 teaspoon dried thyme to a boil.

Slowly whisk in 1 cup quick-cooking polenta until smooth. Reduce heat to low, cover and cook, whisking frequently, until thickened and tender, about 8 minutes.

Stir in 1/2 cup thawed tomato sauce, 2 tablespoons unsalted butter and 1/2 cup grated Parmesan cheese; season with salt and pepper.

Divide into bowls. Drizzle with olive oil and garnish with more Parmesan and black pepper. Serves 2 to 4.

SPICY CAULIFLOWER CURRY

In a large pot, heat 1/4 cup neutral oil over medium. Add 1/2 cup finely chopped onion and cook, stirring occasionally, until softened, 3 minutes.

Stir in 2 tablespoons minced garlic and 1 tablespoon minced ginger until fragrant, about 1 minute.

Add 2 tablespoons Madras curry powder, 1 teaspoon kosher salt and 1/2 teaspoon red-pepper flakes; stir until well blended, 1 minute.

Add 2 cups water, 1-1/2 cups thawed tomato sauce, 2 cups cauliflower florets, 1-1/2 cups 1-inch-diced potatoes and 1/2 cup thinly sliced carrots; and season with salt and pepper. Bring to a simmer, cover and cook over medium-low until vegetables are tender, about 20 minutes.

Stir in 1/2 cup frozen peas and simmer, uncovered, until sauce thickens, about 5 minutes. Stir in 2 tablespoons unsalted butter and season with salt and pepper. Garnish with chopped cilantro or scallions and serve over rice with lime wedges. Serves 4.

TOMATO-CHICKPEA STEW WITH WILTED GREENS

In a large pot, heat 1 tablespoon extra-virgin olive oil over medium. Add 1/2 cup thinly sliced bacon and cook, stirring occasionally, until browned, about 3 minutes.

Add 1 cup thinly sliced onion and saute until tender, about 5 minutes.

Stir in 3 thinly sliced garlic cloves and 5 cups chopped kale or spinach and season with salt and pepper. Cook until greens are wilted, about 2 minutes.

Add 2 cups thawed tomato sauce, 1 cup water, 1 (15-ounce) can chickpeas, rinsed, and season with salt and pepper. Simmer until stew is thickened, about 8 minutes.

Stir in 2 tablespoons unsalted butter and season with salt and pepper. Serve over pasta, rice or with crusty bread. Garnish with grated Parmesan cheese. Serves 2 to 4.

Nutritional information unavailable.

CONDIMENTS

>> Tomato-Shallot Vinaigrette: In a small bowl, combine 1/4 cup thawed tomato sauce, 3 tablespoons extra-virgin olive oil, 2 tablespoons water, 2 tablespoons lemon juice, 2 tablespoons minced shallot, 1 tablespoon distilled white vinegar, 1 small grated garlic clove and 1/2 teaspoon kosher salt. Whisk well. Serve over salad greens, or drizzle over grilled steak, roasted chicken or sauteed fish. Makes 1 cup.

>> Quick Salsa: In a small bowl, combine 1 cup thawed tomato sauce, 1/4 cup finely chopped onion or shallot, 2 tablespoons lemon juice, 2 tablespoons chopped cilantro and 1/4 teaspoon minced fresh chili. Mix well and season with salt and pepper. Makes 1-1/4 cups.