Tomato and Cauliflower Sauce with Spaghetti for Picky Eaters
A smooth tomato sauce enriched with blended cauliflower that adds nutrition and creaminess without altering the familiar taste, served over spaghetti. This italian-inspired pasta ready in about 30 minutes blends spaghetti pasta, roughly chopped cauliflower florets, canned tomato puree into a versatile sauce that lifts everything from grain bowls and roasted vegetables to grilled proteins — a small-batch staple worth keeping in the fridge. Each serving lands at about 350 calories and feeds 4, so a small batch covers several meals across the week without taking over the fridge. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 10 oz spaghetti pasta
- 2 cups, roughly chopped cauliflower florets
- 1 1/4 cups canned tomato puree
- 2 tbsp olive oil
- 1 small, finely chopped onion
- 2, minced garlic cloves
- 1 tsp dried basil
- 1/2 tsp dried oregano
- 3/4 tsp salt
- 1/4 tsp black pepper
- 1/4 cup, optional grated Parmesan cheese
Instructions
- Step 1: Bring a large pot of salted water to a rolling boil. Add 10 oz spaghetti and cook for 8-10 minutes until al dente, then drain and set aside.
- Step 2: Meanwhile, steam 2 cups roughly chopped cauliflower florets over boiling water for 8 minutes until very tender.
- Step 3: Heat 2 tbsp olive oil in a medium saucepan over medium heat. Add 1 small finely chopped onion and sauté for 4 minutes until translucent.
- Step 4: Add 2 minced garlic cloves and sauté for 30 seconds until fragrant.
- Step 5: Transfer the steamed cauliflower to a blender with 1 1/4 cups canned tomato puree, 1 tsp dried basil, 1/2 tsp dried oregano, 3/4 tsp salt, and 1/4 tsp black pepper. Blend until smooth and creamy.
- Step 6: Pour the blended sauce back into the saucepan and simmer over low heat for 5 minutes to warm through and thicken slightly.
- Step 7: Toss the cooked spaghetti with the tomato-cauliflower sauce until evenly coated. Serve immediately, topped with 1/4 cup grated Parmesan cheese if desired.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Tomato and Cauliflower Sauce with Spaghetti for Picky Eaters take to make?
Total time is about 30 minutes (10 min prep + 20 min cook). A small batch typically covers several meals in the week — store as the recipe directs.
How do I store leftover Tomato and Cauliflower Sauce with Spaghetti for Picky Eaters?
Transfer to an airtight jar and refrigerate for up to 5–7 days. Most sauces freeze well for up to 2 months — portion into small containers or freezer bags so you can thaw only what you need. Stir before serving; cream- or yogurt-based sauces may separate on standing.
Can I substitute ingredients in Tomato and Cauliflower Sauce with Spaghetti for Picky Eaters?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Tomato and Cauliflower Sauce with Spaghetti for Picky Eaters for a different number of people?
The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
What goes well with Tomato and Cauliflower Sauce with Spaghetti for Picky Eaters?
Italian pasta like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.
