Low-Carb Zucchini Noodles with Spicy Garlic Tomato Sauce
A fresh low-carb alternative using zucchini noodles tossed in a spicy, garlicky tomato sauce bursting with flavor. This Italian-inspired low-carb recipe (vegetarian), ready in about 30 minutes, pairs zucchini, olive oil, garlic for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 150 calories and feeds 4, so it slots cleanly into a low-carb week and pairs well with cauliflower rice or roasted green vegetables. 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
- 4 medium, spiralized zucchini
- 2 tbsp olive oil
- 4 cloves, minced garlic
- 1/2 tsp red pepper flakes
- 1 cup canned crushed tomatoes
- 1/2 tsp salt
- 1/4 tsp black pepper
- 1/4 cup, chopped fresh basil
- 1/4 cup (optional) grated Parmesan cheese
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Equipment for this recipe
Tools this recipe's steps call for, with a link to each on Amazon.
Instructions
- Step 1: Heat 2 tbsp olive oil in a large skillet over medium heat until shimmering, about 1 minute.
- Step 2: Add 4 minced garlic cloves and 1/2 tsp red pepper flakes, cooking for 30 seconds until fragrant but not browned.
- Step 3: Pour in 1 cup canned crushed tomatoes, then season with 1/2 tsp salt and 1/4 tsp black pepper. Simmer the sauce for 8 minutes until it thickens slightly.
- Step 4: Meanwhile, place 4 medium spiralized zucchini noodles in a colander and sprinkle with a pinch of salt to draw out moisture; let sit for 5 minutes, then gently squeeze dry.
- Step 5: Add the zucchini noodles to the skillet with the tomato sauce and toss for 2-3 minutes over medium heat until the noodles are warmed but still slightly firm.
- Step 6: Remove from heat and stir in 1/4 cup chopped fresh basil.
- Step 7: Serve immediately, optionally topped with 1/4 cup grated Parmesan cheese.









