Creamy Fettuccine Alfredo

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A rich and silky pasta dish with melted butter, Parmesan, and a touch of cream. This italian-inspired pasta ready in about 35 minutes pairs fettuccine, butter, whole milk for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 450 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. 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.

★ 4.3 (8 ratings) Prep: 15 min Cook: 20 min Serves 4 Italian cuisine 450 cal/serving
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Ingredients

Instructions

  1. Step 1: Cook fettuccine in a large pot of salted boiling water according to package instructions. Drain and reserve 1/2 cup pasta water.
  2. Step 2: In a large skillet, melt butter over medium heat. Add 1/2 cup milk and stir until warmed.
  3. Step 3: Gradually whisk in 1 cup Parmesan cheese until the sauce is smooth and creamy. If needed, stir in 1-2 tbsp reserved pasta water to thin.
  4. Step 4: Toss fettuccine into the sauce and mix until coated. Serve immediately, optionally with additional Parmesan.

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Frequently asked questions

How long does Creamy Fettuccine Alfredo take to make?

Total time is about 35 minutes (15 min prep + 20 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Creamy Fettuccine Alfredo?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep fettuccine from drying out.

Can I substitute ingredients in Creamy Fettuccine Alfredo?

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 Creamy Fettuccine Alfredo 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 Creamy Fettuccine Alfredo?

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.

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