Bechamel sauce just works when other sauces don’t. Don’t want a tangy tomato zing on pasta? Try bechamel. Want to add some homey heft to veggies like cauliflower and broccoli? Same. Yet that ‘tasty but safe’ white sauce can push the envelope still. Spice it up with cayenne pepper powder and your dish turns from simply good to more than memorable. It’s quick to make and fiery good.
🌶️ Quick recipe snapshot
| Flavor profile | Rich, creamy and mild, with a slow cayenne warmth and a hint of nutmeg. |
| Primary heat source | 1/4 to 1/2 teaspoon of cayenne. 30,000 to 50,000 SHU. |
| Heat level | Mild to medium, depending on how much cayenne you use. |
| Texture | Smooth and silky, thick enough to coat a spoon. |
| Best uses | Pasta, lasagna, mac and cheese, and steamed or roasted cauliflower and broccoli. |
| Customization ideas | More cayenne, a little smoked paprika, grated cheese for a Mornay, or chicken soup base for a savory version. |
| Before you start | About 20 minutes. A whisk keeps it smooth. |
Flavor notes
Cayenne runs 30,000 to 50,000 Scoville heat units, but a quarter teaspoon spread through three cups of creamy sauce keeps the heat gentle. So start there, taste it once the sauce has thickened, and add a little more cayenne at that point if you want it hotter.
Cook the flour in the butter for a minute or two before any liquid goes in. That takes away the raw flour taste, but keep the heat at medium so the roux doesn’t brown, since a bechamel stays pale.
Warm the milk and cream first, and pour them in slowly while you whisk. Pouring in cold liquid all at once is the usual way a white sauce ends up lumpy. And if you do get a few lumps, keep whisking, or push the sauce through a fine-mesh strainer.
Season at the end, since the sauce reduces as it simmers, and if you use the chicken soup base, it brings plenty of salt on its own. A pinch of nutmeg is traditional in bechamel, and it pairs nicely with the cayenne.
The sauce will keep thickening as it cools, so if you’re pouring it over pasta, take it off the heat when it’s just a little thinner than you’d like.
Adaptation ideas
Most of these change the heat or turn it into a cheese sauce.
- Want more heat? Use the full 1/2 teaspoon of cayenne, or stir in a few dashes of hot sauce at the end.
- Want it smoky? Swap half of the cayenne for smoked paprika.
- Want a cheese sauce? Off the heat, stir in a cup of grated Gruyère, Parmesan or sharp cheddar until melted. A bechamel with cheese is a Mornay sauce.
- Want it lighter? Use all milk in place of the light cream. It will be a little thinner, so let it simmer a minute or two longer.
- Want it savory? Add the chicken soup base, and cut the salt to a pinch until you’ve tasted it.
Serving ideas
Use it wherever you’d want a creamy sauce with a little kick.
- On pasta. Tossed with penne or shells, or layered into a lasagna.
- Over vegetables. Spooned over steamed or roasted cauliflower and broccoli, or baked into a gratin.
- In mac and cheese. Turned into a cheese sauce and baked with elbow macaroni.
- On sandwiches. Spread inside a croque monsieur or over an open-faced turkey sandwich.
Storage notes
Keep leftover sauce in a sealed container in the fridge for three to four days. Press plastic wrap right onto the surface so a skin doesn’t form on top.
It sets up thick when it’s cold, so reheat it gently over low heat with a splash of milk, whisking until it’s smooth again. You can freeze it, but it may turn a little grainy once thawed, so it’s best made fresh.
Like this recipe? You’ll love these too:
- Spicy Alfredo Sauce: Another creamy sauce kicked up with cayenne, made for fettuccine.
- Spicy Cajun Cream Sauce: A versatile cream sauce for pasta or dipping, with Cajun spice.
- Jalapeño Mac And Cheese: The comfort-food classic with a little fire from fresh jalapeño.
50 quick, bold sauces and salsas: classic salsas and fun twists, BBQ sauces with a kick, and dippers with bang. Simple to make, big on flavor.
Wicked Wednesday subscribers save 15% — join free.
Spicy Bechamel Sauce
Ingredients
- 1/4 cup unsalted butter
- 1/4 cup all-purpose flour
- 1 1/2 cups whole milk warmed
- 1 1/2 cups light cream warmed
- 1/4 to 1/2 teaspoon cayenne pepper powder depending on heat tolerance
- 1/2 teaspoon salt or to taste
- 1 pinch ground nutmeg optional
- 1 teaspoon chicken soup base optional, for a savory version; cut the salt if you use it
Instructions
- Warm the milk and light cream together in a small saucepan or the microwave until steaming, but don't let them boil.
- In a medium saucepan over medium heat, melt the butter. Whisk in the flour and cook, whisking constantly, for 1 to 2 minutes, until it smells lightly toasty but hasn't browned.
- Slowly pour in the warm milk and cream a little at a time, whisking constantly to keep it smooth.
- Whisk in the cayenne, salt, nutmeg and chicken soup base, if using. Bring to a gentle simmer and cook, stirring often, until the sauce thickens enough to coat the back of a spoon, about 5 to 8 minutes. Taste and adjust the salt and cayenne.
