How To Make French Onion Pasta + Cheesy Croutons
How To Make French Onion Pasta + Cheesy Croutons is a medium French-American recipe that serves 4. 550 calories per serving. Recipe by Rachael Ray Show on YouTube.
Prep: 25 min | Cook: 51 min | Total: 1 hr 31 min
Cost: $15.93 total, $3.98 per serving
Ingredients
- 4 pieces Sweet Large Onions (peeled and thinly sliced)
- 2 pieces Bay Leaf (for flavor)
- 1 teaspoon Salt (kosher or sea salt)
- 3 cloves Garlic Cloves (2 crushed for onions, 1 crushed for croutons)
- 1/4 teaspoon White Pepper (ground)
- 1/4 teaspoon Black Pepper (freshly ground)
- 1/8 teaspoon Nutmeg (freshly grated)
- 2 tablespoons Brandy (or dry sherry, cognac)
- 1/2 cup White Wine (dry, such as Sauvignon Blanc)
- 3 cup Bone Stock (beef or chicken stock, homemade or store‑bought)
- 1.75 cup Water (split: 3/4 cup for softening onions, 1 cup for broth)
- 8 ounce Uncooked Pasta (short pasta such as elbow macaroni or shells)
- 4.5 cup Stale Bread (cut into bite‑size cubes; about 6–8 slices)
- 3 tablespoons Butter (melted)
- 2 tablespoons Olive Oil (for sautéing onions)
- 1 cup Gruyère Cheese (freshly grated)
- 0.5 cup Parmesan Cheese (freshly grated)
Instructions
Slice the Onions
Peel the four sweet large onions and slice them thinly (about 1/8‑inch).
Time: PT10M
Sauté Onions
Heat olive oil and butter in the Dutch oven over medium heat. Add the sliced onions, bay leaf, and 1 tsp salt. Add 3/4 cup water, cover, and cook, stirring occasionally, until the onions are soft and start to turn golden, about 15 minutes.
Time: PT15M
Temperature: Medium heat
Add Aromatics
Stir in the 2 crushed garlic cloves, white pepper, black pepper, and grated nutmeg. Cook for 2 minutes until fragrant.
Time: PT2M
Temperature: Medium heat
Deglaze with Brandy
Remove the pot from the heat and carefully add 2 tbsp brandy (or sherry). Return to the heat and let the alcohol evaporate, about 1 minute.
Time: PT1M
Temperature: Medium heat
Add White Wine and Reduce
Pour in 1/2 cup dry white wine. Simmer, stirring, until the wine reduces by half, about 3 minutes.
Time: PT3M
Temperature: Medium heat
Build the Soup Base
Add the bone stock and the remaining 1 cup water, bringing the mixture to a gentle simmer.
Time: PT5M
Temperature: Medium heat
Cook the Pasta in the Soup
Stir in the uncooked pasta. Cook, stirring frequently and scraping the bottom of the pot, until the pasta is al dente (about 8 minutes).
Time: PT8M
Temperature: Medium heat
Prepare Cheesy Croutons
While the pasta cooks, toss the bread cubes with the remaining butter, 1 crushed garlic clove, and a pinch of salt. Spread on a baking sheet and bake at 375°F for 10 minutes, or until golden and crisp.
Time: PT10M
Temperature: 375°F
Incorporate Half the Cheese
Remove the bay leaf from the pot. Stir in half of the grated Gruyère and Parmesan mixture until melted and well‑combined.
Time: PT2M
Assemble and Broil
Transfer the mac mixture to an oven‑safe baking dish. Top with the toasted croutons and the remaining cheese blend. Place under the broiler for 5 minutes, or until the cheese is bubbly and golden.
Time: PT5M
Temperature: Broil
Serve
Remove from the oven, let rest for 2 minutes, then serve hot.
Time: PT2M
Nutrition Facts
- Calories
- 550
- Protein
- 20g
- Carbohydrates
- 70g
- Fat
- 20g
- Fiber
- 5g
Dietary info: Contains meat (bone stock), Contains dairy, Contains gluten
Allergens: Dairy, Gluten, Shellfish (if using seafood stock)
Ingredient Substitutions
- Instead of Sweet Large Onions: Yellow onions
- Instead of Garlic Cloves: Garlic powder (1/4 tsp)
- Instead of White Pepper: Black pepper
- Instead of Black Pepper: White pepper
- Instead of Nutmeg: Ground nutmeg
- Instead of Brandy: Dry sherry, Cognac, Extra white wine
- Instead of White Wine: Dry vermouth
- Instead of Bone Stock: Vegetable stock
- Instead of Uncooked Pasta: Any short pasta
- Instead of Stale Bread: Store‑bought croutons
- Instead of Butter: Olive oil
- Instead of Olive Oil: Neutral oil
- Instead of Gruyère Cheese: Swiss cheese
- Instead of Parmesan Cheese: Pecorino Romano
Equipment Needed
- Heavy‑Bottomed Dutch Oven or Large Pot
- Oven‑Safe Baking Dish
- Wooden Spoon
- Chef’s Knife
- Cutting Board
- Measuring Cups and Spoons
- Microplane or Box Grater
- Baking Sheet (optional)
- Oven Broiler
Critical Steps — Do Not Skip
- Caramelizing the onions without burning them
- Deglazing with brandy and reducing the wine
- Cooking the pasta directly in the broth while stirring to prevent sticking
- Broiling the final dish to achieve a perfect cheesy crust
Chef Tips from the Video
- Use a mix of Gruyère and Parmesan for depth; Gruyère melts smoothly while Parmesan adds sharpness.
- A splash of sherry instead of brandy works well if you prefer a milder flavor.
- For extra crunch, add a handful of toasted walnuts to the crouton topping.
Troubleshooting
Onions burned before becoming sweet.
Reduce heat, add a splash more water, and stir frequently. Burnt onions give a bitter flavor.
Pasta sticks to the bottom of the pot.
Stir continuously and scrape the bottom with a wooden spoon; the starch in the broth helps prevent sticking.
Cheese becomes grainy after broiling.
Broil on a lower rack and watch closely; remove as soon as the cheese is bubbly and golden.
Storage
Refrigerator: Store leftovers in an airtight container for up to 3 days.
Freezer: Can freeze un‑broiled portion for up to 2 months; reheat and broil before serving.
Room temperature: Do not store at room temperature for more than 2 hours.
Make-Ahead Tips
- Prepare the bone stock a day ahead and refrigerate.
- Grate the Gruyère and Parmesan in advance and store in the fridge.
- Toast the bread cubes and keep them in an airtight container; add just before broiling.
Frequently Asked Questions
What is the cultural significance and history of French Onion Soup Mac in French‑American cuisine?
French Onion Soup Mac blends the classic French onion soup—a staple of French bistro cuisine—with the American comfort of macaroni and cheese. It reflects the tradition of turning elegant soups into hearty, family‑friendly casseroles that became popular in the United States during the mid‑20th century.
What are the traditional regional variations of French onion soup in French cuisine?
Traditional French onion soup varies by region: in Paris it’s often topped with toasted baguette and Gruyère, while in the Alpine regions a splash of white wine or brandy is common. Some versions use beef stock, others use chicken, and a pinch of nutmeg is a classic addition.
How is French Onion Soup Mac traditionally served in French‑American households?
It is usually served hot straight from the oven in a shallow baking dish, topped with a golden crust of melted cheese and crunchy croutons. A side salad or simple green vegetables often accompany it for balance.
What occasions or celebrations is French Onion Soup Mac traditionally associated with in American cuisine?
Because it’s a comforting, crowd‑pleasing dish, it’s popular for family gatherings, pot‑lucks, and casual dinner parties, especially during cooler months when a warm, cheesy casserole is especially welcome.
What makes French Onion Soup Mac special or unique in French‑American cuisine?
The dish uniquely marries the deep, caramelized onion flavor of classic French onion soup with the creamy, cheesy texture of mac and cheese, creating a one‑pot comfort food that still honors the sophisticated flavor profile of the original soup.
What are the most common mistakes to avoid when making French Onion Soup Mac at home?
Common errors include burning the onions, not reducing the wine enough, and letting the pasta stick to the bottom of the pot. Each step builds flavor, so keep the heat moderate, deglaze properly, and stir frequently while the pasta cooks.
Why does this French Onion Soup Mac recipe use brandy and white wine instead of just stock?
Brandy and white wine add acidity and depth, helping to lift the caramelized onion sugars and create a richer, more complex broth. The alcohol also evaporates, leaving behind nuanced flavor that plain stock alone cannot provide.
Can I make French Onion Soup Mac ahead of time and how should I store it?
Yes. Assemble the casserole without the final broiling step, cover, and refrigerate for up to 24 hours. When ready to serve, add the cheese topping and broil for 5 minutes. It also freezes well before the broil step.
What texture and appearance should I look for when French Onion Soup Mac is done cooking?
The pasta should be tender yet firm to the bite, the sauce creamy and slightly thickened, and the top should be a golden‑brown, bubbly cheese crust with crisp crouton pieces. The interior should be glossy from the broth‑infused pasta.
What does the YouTube channel Rachael Ray Show specialize in?
The YouTube channel Rachael Ray Show focuses on quick, approachable home cooking, featuring a mix of comfort foods, seasonal recipes, and practical kitchen tips that cater to busy families and everyday cooks.
How does the YouTube channel Rachael Ray Show's approach to French‑American cooking differ from other cooking channels?
Rachael Ray emphasizes speed and simplicity, often using shortcuts like adding water to speed up onion caramelization, while still preserving bold flavors. This pragmatic style sets the channel apart from more technique‑heavy or gourmet‑focused channels.
Last updated: August 19, 2026
