French Onion Pasta
French Onion Pasta is a medium American recipe that serves 2. 820 calories per serving. Recipe by Old's Cool Kevmo on YouTube.
Prep: 28 min | Cook: 48 min | Total: 1 hr 28 min
Cost: $16.00 total, $8.00 per serving
Ingredients
- 12 oz New York Strip Steak (1 thick steak, about 1 inch thick)
- 2 tbsp Olive Oil (Extra‑virgin for seasoning)
- 1 tsp Kosher Salt (Season steak and onions)
- 1 tsp Freshly Cracked Black Pepper (Season steak and onions)
- 4 tbsp Unsalted Butter (Divided: 2 tbsp for onions, 2 tbsp for steak)
- 1 sprig Fresh Thyme (Adds aroma to steak)
- 1 large White Onion (Thinly sliced)
- 1 cup Heavy Whipping Cream (Full‑fat for sauce richness)
- 3/4 cup Parmesan Cheese (Freshly grated; 1/2 cup in sauce, extra for topping)
- 8 oz Farfalle Pasta (About 2 cups dried)
Instructions
Season the Steak
Pat the steak dry, drizzle both sides with olive oil, then sprinkle evenly with kosher salt and freshly cracked black pepper. Let it sit at room temperature while you prep the rest of the dish.
Time: PT5M
Slice the Onion
Trim the root end, halve the white onion, and slice into thin half‑moons (about 1/8‑inch thick).
Time: PT3M
Preheat the Oven
Set the oven to 375°F (190°C) and allow it to come to temperature.
Time: PT5M
Temperature: 375°F
Caramelize the Onions
Heat a cast‑iron skillet over medium heat. Add 1 tbsp olive oil and 1 tbsp butter. When foamy, add the sliced onions, a pinch of salt, and a pinch of pepper. Stir occasionally and cook until deep golden and sweet, about 20 minutes.
Time: PT20M
Boil Water for Pasta
Fill a large pot with water, add a generous pinch of salt, and bring to a rolling boil.
Time: PT5M
Sear the Steak
While the onions cook, heat a second skillet until very hot. Add 1 tbsp butter and the thyme sprig. Place the seasoned steak in the pan and sear 3 minutes on the first side without moving, then flip and sear another 3 minutes.
Time: PT6M
Finish Steak in the Oven
Transfer the skillet (or move steak to an oven‑safe pan) into the preheated oven. Roast for 5‑7 minutes for medium doneness (internal temp ~140°F).
Time: PT7M
Temperature: 375°F
Rest the Steak
Remove the steak from the oven, tent loosely with foil, and let rest for 10 minutes before slicing.
Time: PT10M
Make the Cream‑Parmesan Sauce
Reduce the heat under the onion pan to low. Stir in 1 cup heavy whipping cream, scraping the browned bits (deglazing). Add 1/2 cup grated Parmesan and stir until the sauce thickens, about 3 minutes. Taste and adjust salt/pepper.
Time: PT3M
Cook the Farfalle
Add the farfalle to the boiling water and cook according to package directions until al dente, usually 10 minutes. Reserve 1/4 cup pasta water, then drain.
Time: PT10M
Combine Pasta and Sauce
Return the drained farfalle to the skillet with the cream‑onion sauce. Toss to coat, adding reserved pasta water a tablespoon at a time if the sauce is too thick. Sprinkle the remaining 1/4 cup Parmesan and toss again.
Time: PT2M
Plate and Serve
Slice the rested steak against the grain into 1/2‑inch strips. Place a mound of pasta on each plate, top with steak slices, and finish with a drizzle of any remaining sauce and extra Parmesan if desired.
Time: PT2M
Nutrition Facts
- Calories
- 820
- Protein
- 45 g
- Carbohydrates
- 70 g
- Fat
- 35 g
- Fiber
- 2 g
Dietary info: Contains dairy, Contains gluten, Not vegetarian, High protein
Allergens: Dairy, Gluten
Last updated: April 15, 2026








