Preheat oven to 375°F (190°C). Grease a 9x13-inch baking dish. In a 3-quart saucepan over medium heat, melt 3 tablespoons of butter. Whisk in 3 tablespoons of flour and cook for 1 minute until fragrant and lightly bubbling.
Homestyle Broccoli Cheddar Chicken and Rice Casserole
Broccoli cheddar chicken and rice is the benchmark American comfort casserole.
Cook Homestyle Broccoli Cheddar Chicken and Rice Casserole for 30 minutes until the internal temperature reaches 165°F Minimum. Rest for 5–10 Mins before slicing so juices redistribute and carryover heat reaches full USDA FSIS food safety standards.
- Step 1 is Equipment and Sauce Roux: Preheat oven to 375°F (190°C). Grease a 9x13-inch baking dish. In a 3-quart saucepan over medium heat, melt 3 tablespoons of butter. Whisk in 3 tablespoons of flour and cook for 1 minute until fragrant and lightly bubbling.
- Build Scratch Mornay Sauce: Slowly pour in 1.5 cups of whole milk and 1 cup of chicken broth while whisking vigorously to prevent lumps. Simmer for 3 to 4 minutes until thickened. Remove from heat and stir in Dijon mustard, garlic powder, onion powder, salt, pepper, and 2 cups of shredded cheddar until melted and silky.
- Combine the Casserole Elements: In a large bowl (or right in the baking dish), combine cooked chicken, cooked rice, blanched broccoli, and the scratch cheddar sauce. Toss until evenly integrated.
Quick Look
| Recipe | Homestyle Broccoli Cheddar Chicken and Rice Casserole |
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Got chicken? Never wonder what’s for dinner again.
Broccoli cheddar chicken and rice is the benchmark American comfort casserole. In this elevated scratch-made version, canned condensed soups are banished in favor of a velvety homemade cheddar Mornay sauce seasoned with Dijon and garlic. Blended with tender chicken, fluffy rice, and tender-crisp broccoli, and crowned with a golden buttered panko crust, it is pure homestyle excellence.
Chickeeen Test Kitchen: Broccoli Cheddar Specs
- Bake Profile: 375°F (190°C) uncovered for 25 to 30 minutes
- Sauce Foundation: Real roux-thickened milk and bone broth infused with aged cheddar
- Broccoli Preparation: 2-minute blanch locks in bright chlorophyll color and crisp-tender texture
- Food Safety Target: 165°F (74°C) confirmed at the deepest center point
The Food Chemistry of Smooth Cheese Melting
Pre-shredded packaged cheeses are coated with potato starch, powdered cellulose, and natamycin to prevent caking in the bag. These agents prevent cheeses from melting smoothly into a sauce, causing grainy or oily separation. For velvety, restaurant-grade casseroles, always shred a block of sharp cheddar from scratch.
The Technique
Mastering Homestyle Broccoli Cheddar Chicken and Rice Casserole comes down to precise temperature control and key technique cues.
Slowly pour in 1.5 cups of whole milk and 1 cup of chicken broth while whisking vigorously to prevent lumps. Simmer for 3 to 4 minutes until thickened. Remove from heat and stir in Dijon mustard, garlic powder, onion powder, salt, pepper, and 2 cups of shredded cheddar until melted and silky.
In a large bowl (or right in the baking dish), combine cooked chicken, cooked rice, blanched broccoli, and the scratch cheddar sauce. Toss until evenly integrated.
Smooth the top. Sprinkle the remaining 1/2 cup cheddar over the bake, followed by the buttered panko breadcrumbs.
Bake uncovered for 25 to 30 minutes until the edges bubble vigorously, the panko is toasted golden brown, and the center reaches 165°F (74°C). Rest 5 minutes before serving.
Essential Benchmarks for Perfect Poultry
Every recipe on Chickeeen relies on these four core culinary physics principles. Use our tested reference cards before you start cooking.
Safe Pull Temp
Exact target internal pull temperatures by cut to lock in maximum moisture.
Resting Time Formula
Retain up to 40% more natural juices with proper carryover heat resting.
Salt Ratio & Timing
Dry brining science and salt penetration window for deeply seasoned poultry.
Crispy Skin Science
The baking powder secret, high heat Maillard reaction, and fat rendering rules.
Practical notes
Substitutions
Frozen broccoli can be substituted if thawed and pressed thoroughly in clean towels to remove moisture. Gluten-free 1-to-1 flour works seamlessly in the roux.
Storage
Cover leftovers and refrigerate for up to 4 days. Reheat in a 350°F (175°C) oven for 15 minutes to keep the panko crumb crisp, or microwave single portions for 90 seconds.
Nutrition per serving
Homestyle Broccoli Cheddar Chicken and Rice Casserole, your questions.
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Staring Into the Fridge with Raw Chicken?
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Technique Guides
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