Sweet Heat Caramelized Onion Fettuccine (Printer-friendly)
Luxurious fettuccine with sweet caramelized onions and spicy cream sauce for a memorable Italian-American pasta experience.
# What You'll 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
# How To Make It:
01 - Cook fettuccine in a large pot of salted boiling water until al dente. Reserve 1/2 cup pasta water before draining.
02 - Heat olive oil and butter in a large skillet over medium heat. Add sliced onions and salt. Cook stirring occasionally for 10 minutes until onions soften and begin to brown.
03 - Sprinkle brown sugar over onions and continue cooking, stirring frequently, for 15-20 minutes until deeply caramelized and golden.
04 - Stir in minced garlic and chopped red chili pepper. Sauté for 1-2 minutes until fragrant.
05 - Add honey, heavy cream, Parmesan cheese, red pepper flakes, and black pepper. Simmer gently for 2-3 minutes until sauce thickens slightly.
06 - Add cooked fettuccine to the skillet and toss well to coat. Add 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 Tips:
01 -
- The way caramelized onions naturally sweet and creamy base makes every bite feel like a hug
- That subtle chili heat that sneaks up on you, making the whole dish addictive in the best way
02 -
- Rushing the caramelization process is the biggest mistake you can make with this recipe
- The pasta water is crucial for achieving that restaurant-quality silky sauce consistency
03 -
- Slice your onions as thinly and evenly as possible for uniform caramelization
- Have all your sauce ingredients measured and ready before you start the onions