French Onion Pasta Casserole - The Stay At Home Chef

A rich and savory blend of caramelized onions and al dente pasta combines to create the indulgent French Onion Pasta Casserole. If comfort food could wear a warm smile, this hearty, one-pot recipe would be its endearing expression. Whoever crafted the ingenious combination of melted cheese and crispy bread atop a rich, savory French onion soup has earned a special place in our culinary hearts as a true gastronomic hero. Can improvements to clarity and concision actually make a difference in this instance? Here’s a game-changing twist on the traditional recipe: combine the rich flavors of creamy tomato soup with al dente pasta and transform it into a satisfying, one-dish wonder that’s sure to please even the pickiest eaters in your household. We absolutely made sure to leave the cheese and bread on top untouched.

Contents

Why Our Recipe Ingredient Notes Provolone vs. Gruyère Oven-Safe Pots Storage & Reheating Instructions

Why Our Recipe

Savoring the essence of French onion soup reimagined as a comforting one-pot pasta casserole.
Authentic caramelized onions, sans pretension, delivering genuine French onion essence.
Crowned with crispy croutons and melted to golden perfection, this dish is truly the epitome of indulgence.

With the first step in creating our French Onion Pasta Casserole, we begin by transforming sweet onions into deep, richly flavored caramelized treasures – an accomplishment that will leave even the most discerning chefs feeling proud. Indulge in the rich flavors of homemade French Onion Soup, a culinary triumph that’s sure to elicit satisfied murmurs from your loved ones, affirming your status as a skilled chef.

Ingredient Notes

Thinly sliced. Don’t substitute with a white onion; its caramelization won’t yield the same level of natural sweetness.
Consider opting for a low-sodium alternative to tailor the flavour to your liking.
One key component that significantly enhances the rich flavor profile of the soup. While some of the alcohol does cook out, it’s also completely acceptable to omit it altogether.
Why not opt for a tube-shaped pasta for this dish instead? Other shapes that pair nicely include penne, ziti, and even elbow macaroni.
Bottles of crouton-filled packets typically reside in the salad dressing or baking supplies section of most supermarkets.
While provolone also suits the task, we’re more enthusiastic about gruyère’s affinity for French onion dishes.

Provolone vs. Gruyère

Gruyère’s bold, rich flavor profile makes it an ideal pairing for French Onion Soup, its pungency perfectly complementing the sweet, caramelized onions. Despite being a dense, firm cheese, Gruyère exhibits a remarkable ability to melt smoothly, adding a velvety texture to the dish.

While provolone may be readily available in most supermarkets, its mild taste profile means it won’t overpower dishes with an overwhelming richness, making it a solid choice for those seeking a milder flavor experience. This Swiss-style cheese is an excellent substitute for Gruyère when unavailable.

An overhead close up view of a pot of French onion pasta casserole.

Oven-Safe Pots

This hearty one-pot meal requires an oven-safe vessel for the best results. Enamel-coated Dutch oven pots remain our top choice for cooking due to their seamless transition from stovetop to oven, allowing for effortless versatility in the kitchen.

Carefully examine the underside of the handles and the base of the cookware for any markings, logos, or indicators that suggest the material is safe for use in high-temperature ovens. Most stainless steel or cast iron cookware is designed for use in the oven, whereas items featuring plastic handles or non-stick coatings typically require separate handling due to their temperature limitations.

don’t worry! This classic casserole recipe can be adapted for convenience: simply cook the pasta according to package instructions, then transfer it to a 9×13-inch baking dish, ready for its cheesy makeover. Toss the croutons and cheese atop the dish, ensuring even coverage before baking as instructed.