Sweet Heat Caramelized Onion Fettuccine (Print Layout)
Luxurious fettuccine with sweet caramelized onions and spicy cream sauce creates a perfectly balanced Italian-American pasta experience.
# What You Need:
→ Pasta
01 - 14 oz fettuccine
→ Caramelized Onions
02 - 2 tbsp olive oil
03 - 2 tbsp unsalted butter
04 - 3 large yellow onions, thinly sliced
05 - 2 tbsp brown sugar
06 - 1 tsp salt
→ Sweet Heat Sauce
07 - 3 cloves garlic, minced
08 - 1 red chili pepper, finely chopped, seeds removed
09 - 1/2 cup heavy cream
10 - 1/4 cup grated Parmesan cheese
11 - 1 tbsp honey
12 - 1/2 tsp crushed red pepper flakes
13 - 1/4 tsp black pepper
→ Garnish
14 - 2 tbsp chopped fresh parsley
15 - Extra grated Parmesan cheese for serving
# Directions:
01 - Cook fettuccine in large pot of salted boiling water until al dente. Reserve 1/2 cup pasta water, then drain and set aside.
02 - Heat olive oil and butter in large skillet over medium heat. Add sliced onions and salt. Cook, stirring occasionally, until onions soften and start to brown, about 10 minutes.
03 - Sprinkle brown sugar over onions and continue cooking, stirring frequently, until deeply caramelized and golden, 15-20 additional minutes.
04 - Add garlic and red chili pepper to caramelized onions. Sauté for 1-2 minutes until fragrant.
05 - Stir in honey, heavy cream, Parmesan, red pepper flakes, and black pepper. Simmer gently for 2-3 minutes until sauce thickens slightly.
06 - Add cooked fettuccine to skillet. Toss well to coat, adding reserved pasta water one tablespoon at a time until sauce reaches desired consistency.
07 - Taste and adjust seasoning as needed. Serve hot, garnished with fresh parsley and extra Parmesan cheese.
# Expert Suggestions:
01 -
- The way sweet, slow-cooked onions balance against a gentle chili heat creates layers of flavor that keep you coming back for just one more bite.
- This is the kind of dish that makes people think you spent all day cooking, even though the active time is surprisingly manageable.
02 -
- Caramelizing onions takes longer than you expect and they'll reduce to about a quarter of their original volume.
- Adding pasta water is not optional because it's the secret that makes restaurant pasta sauce silky and cohesive.
03 -
- Slice your onions as thinly and evenly as possible so they caramelize at the same rate.
- Grate your own Parmesan instead of buying pre-grated because the anti-caking agents affect how smoothly it melts into sauce.