Creamy Beef Stroganoff Mushroom Tagliatelle

Creamy Beef Stroganoff with Mushroom Tagliatelle

This beef stroganoff keeps the classic comfort factor while staying practical for a weeknight meal. Quick-seared sirloin, browned mushrooms, and a tangy mustard-sour cream finish give you a rich sauce without a long braise.

It is a good fit when you want a pasta dinner with strong protein and a balanced portion.

Why This Recipe Works

Searing the beef briefly over high heat gives color without overcooking it. Building the sauce from onions, mushrooms, paprika, tomato paste, and flour creates body before stock is added, so the final texture is silky instead of watery.

Sour cream is stirred in over low heat at the end to keep the sauce smooth.

How to Make It Successfully

Cook the pasta while the sauce simmers so both components finish together. Keep the pan at a gentle simmer before adding sour cream, and only warm the beef through at the end to keep it tender.

If the sauce tightens too much, loosen with a spoonful of pasta water before serving.

Tips, Swaps, and Storage

Use fettuccine if tagliatelle is unavailable. You can also swap sirloin for lean rump steak; slice thinly and sear in batches the same way.

Store leftovers in an airtight container for up to 2 days in the fridge. Reheat on low heat with a splash of water or stock. Do not boil after reheating with sour cream.

Serving & Goal Fit

One serving is half the recipe: about 150 g beef, 60 g dry pasta (about 150-170 g cooked), and half of the mushroom sauce.

Training day: add +50 g cooked rice on the side or +1 piece of fruit.

Rest day: reduce carbs slightly by serving about 45-50 g dry pasta instead of 60 g.

Protein swaps: use chicken breast strips or peeled shrimp with the same sauce method.

Tesco vegetable swaps: add or serve with broccoli, green beans, spinach, peas, mushrooms, onions, courgette, frozen mixed veg, or tenderstem broccoli.