Chicken Noodle Casserole bakes up bubbly and golden—layered, hearty, and perfect for potlucks, Sundays, and easy leftovers.
A Cozy, Make-Ahead Chicken Noodle Bake
Creamy, savory, and reliably comforting — this casserole turns pantry egg noodles and leftover chicken into a golden, bubbly weeknight hero.
This chicken noodle casserole is the kind of dish that arrives warm, fragrant, and instantly familiar: tender egg noodles folded into a silky, roux-thickened sauce with pockets of sweet peas and carrots and chunks of cooked chicken. It’s built for potlucks and slow Sunday dinners alike — the top gets beautifully browned in the oven while the inside stays rich and saucy, never gummy, when you follow one simple trick: undercook the pasta by a minute or two before it goes in the pan.
Flavor comes from small, smart choices. Sautéed onion and garlic start the base, then butter and flour form a quick roux that becomes a smooth, saucy backbone once you whisk in chicken broth and whole milk. A splash of Dijon and a dash of Worcestershire add a savory lift so every spoonful tastes homey rather than one-note. Frozen peas and carrots keep their color and texture without extra fuss, and leftover cooked chicken is exactly what this bake was made for.
Practicality is half the charm: prep takes about 20 minutes and the casserole finishes in a 375°F oven in roughly 40, so you’ve got a warm, comforting dinner in about an hour. It’s a brilliant make-ahead—assemble and chill (or freeze) for later, or bake now and store leftovers for easy reheating. The flavors actually mellow and improve after a day in the fridge, making it a go-to for leftovers that don’t feel like reheated food.
Serve it straight from the dish with a crisp salad or quick green beans for contrast; it’s hearty enough to be the main event and simple enough to bring to a gathering. Whether you’re feeding a family or planning a week of dependable dinners, this casserole delivers creamy comfort with minimal fuss.
Ingredients
How to Make Chicken Noodle Casserole
- Preheat the oven to 375°F (190°C). Lightly grease a 9x13-inch (or similar) baking dish.
- Bring a large pot of salted water to a boil and cook the egg noodles 1–2 minutes less than package directions so they are just under al dente; drain and set aside.
- While the noodles cook, heat the olive oil in a large skillet over medium heat and sauté the onion until translucent, about 4–5 minutes; add the garlic and cook 30 seconds until fragrant.
- Add 3 tablespoons of the butter to the skillet and stir in the flour to form a roux; cook 1 minute, then slowly whisk in the chicken broth and whole milk until smooth.
- Bring the sauce to a gentle simmer, stirring frequently, until it thickens enough to coat the back of a spoon (3–5 minutes). Stir in the Dijon, Worcestershire, kosher salt, black pepper, and 1/2 teaspoon dried thyme (optional if available).
- Remove the sauce from heat and fold in the shredded cooked chicken, frozen peas and carrots, and the cooked noodles. Beat the egg in a small bowl and temper it by whisking in a tablespoon of the hot sauce, then stir the tempered egg into the casserole mixture to help it set.
- Transfer everything to the prepared baking dish, smoothing the top. Melt the remaining 1 tablespoon butter and toss with the panko breadcrumbs; sprinkle evenly over the casserole.
- Bake uncovered for 20–25 minutes, until the casserole is bubbly and the topping is golden. If you want a deeper crust, broil 1–2 minutes while watching closely.
- Let the casserole rest 5–10 minutes before serving. To make ahead: assemble in the dish, cover and refrigerate up to 24 hours; add 5–7 minutes to the covered bake time if starting cold from the fridge.
Recipe Card
Chicken Noodle Casserole
Chicken Noodle Casserole bakes up bubbly and golden—layered, hearty, and perfect for potlucks, Sundays, and easy leftovers.
- Prep
- 20 min
- Cook
- 40 min
- Servings
- 6
Ingredients
Instructions
- Preheat the oven to 375°F (190°C). Lightly grease a 9x13-inch (or similar) baking dish.
- Bring a large pot of salted water to a boil and cook the egg noodles 1–2 minutes less than package directions so they are just under al dente; drain and set aside.
- While the noodles cook, heat the olive oil in a large skillet over medium heat and sauté the onion until translucent, about 4–5 minutes; add the garlic and cook 30 seconds until fragrant.
- Add 3 tablespoons of the butter to the skillet and stir in the flour to form a roux; cook 1 minute, then slowly whisk in the chicken broth and whole milk until smooth.
- Bring the sauce to a gentle simmer, stirring frequently, until it thickens enough to coat the back of a spoon (3–5 minutes). Stir in the Dijon, Worcestershire, kosher salt, black pepper, and 1/2 teaspoon dried thyme (optional if available).
- Remove the sauce from heat and fold in the shredded cooked chicken, frozen peas and carrots, and the cooked noodles. Beat the egg in a small bowl and temper it by whisking in a tablespoon of the hot sauce, then stir the tempered egg into the casserole mixture to help it set.
- Transfer everything to the prepared baking dish, smoothing the top. Melt the remaining 1 tablespoon butter and toss with the panko breadcrumbs; sprinkle evenly over the casserole.
- Bake uncovered for 20–25 minutes, until the casserole is bubbly and the topping is golden. If you want a deeper crust, broil 1–2 minutes while watching closely.
- Let the casserole rest 5–10 minutes before serving. To make ahead: assemble in the dish, cover and refrigerate up to 24 hours; add 5–7 minutes to the covered bake time if starting cold from the fridge.
Nutrition
- Carbohydrates
- 58
- Saturated Fat
- 6.5
- Sodium
- 700
- Fiber
- 2
- Unsaturated Fat
- 13
- Protein
- 47
- Fat
- 19
- Cholesterol
- 134
- Trans Fat
- 0.2
- Calories
- 600
- Sugar
- 6