Side Dishes
This copycat Cheddar’s Restaurant broccoli cheese casserole recipe brings home that iconic crispy breadcrumb crown and gooey, pull-apart cheese. The secret lies in layering sharp cheddar with perfectly cooked broccoli and a creamy sauce that sets just right.
I've tested countless variations, and this method consistently nails the restaurant's signature texture and flavor profile.
This copycat recipe focuses on three key elements: tender broccoli florets, a rich cheese sauce that holds together, and that golden, crackly breadcrumb topping. The process requires just 45 minutes of active prep and 30 minutes of baking, making it perfect for weeknight dinners or holiday gatherings.
Every layer contributes to that satisfying pull-apart quality that makes this dish so addictive.
What you'll achieve is a casserole with a crispy breadcrumb crown that shatters at the edges, a creamy cheese layer that stretches effortlessly, and bright green broccoli florets that stay tender-crisp. The aroma alone will have everyone gathering around the table, and the first bite delivers that unmistakable Cheddar's flavor.
This is the version I make whenever I crave comfort food with restaurant-quality results.
The beauty of this recipe is its versatility—it works as a side dish or even a light main course with a simple salad. For those seeking variations, I've included tips for adding cooked chicken or making a vegetarian version with extra cheese.
Let's get started on replicating this classic dish at home.
Ingredients for cheddars restaurant broccoli cheese casserole copycat
Sixteen ingredients. Three layers. One iconic restaurant casserole you'll crave endlessly.
| Ingredient | Amount | Notes |
|---|---|---|
| Fresh Broccoli Florets 🥦 | 6 cups | Tender-crisp, stems peeled and sliced |
| Sharp White Cheddar Cheese 🧀 | 3 cups | Shredded, block preferred (not pre-shredded) |
| Milk 🥛 | 2 cups | Whole milk for creaminess |
| All-Purpose Flour 🌾 | ¼ cup | For thickening sauce |
| Butter 🧈 | ½ cup | Unsalted, cubed (not melted) |
| Heavy Cream 🥛 | ½ cup | Full-fat for richness |
| Garlic Cloves 🧄 | 3 cloves | Minced, fresh preferred |
| Diamond Crystal Kosher Salt 🧂 | 1 tsp | Adjust to taste |
| Ground Black Pepper 🌶️ | ½ tsp | Freshly ground preferred |
| Dried Mustard 🌶️ | ½ tsp | For depth of flavor |
| Panko Breadcrumbs 🍞 | 1 ½ cups | Japanese-style for crispiness |
| Extra-Virgin Olive Oil 🫒 | 2 tbsp | For crispy breadcrumbs |
| Freshly Grated Parmesan Cheese 🧀 | ¼ cup | For breadcrumb topping |
The cheese is non-negotiable—sharp white cheddar from the deli counter (not pre-shredded) gives that signature tang. Whole Foods or Trader Joe's carry the good stuff in blocks. Broccoli should be bright green and tender-crisp—Trader Joe's frozen florets work perfectly if fresh is out of season. For the breadcrumbs, Panko is key—it stays crispy where regular breadcrumbs get soggy. I always toast mine in the oven for 5 minutes before adding oil to maximize crunch.
No sharp cheddar? Pepper Jack or extra-sharp cheddar at half the quantity adds heat. Subbing milk? Half-and-half works but the texture gets lighter. The mustard is crucial—dried works fine, but fresh Dijon adds complexity. For a quicker prep, pre-cooked broccoli saves time, though fresh florets stay brighter. The garlic can be jarred in a pinch, but fresh minced is worth the extra minute. If you're gluten-free, swap panko for crushed gluten-free crackers—just add a little extra oil to bind.
This reheats beautifully—450°F for 15-20 minutes restores that crispy crown. Keeps for 4 days in the fridge, freezes for 3 months (though texture suffers slightly). Portion into individual dishes for easy lunches. The breadcrumb topping stays crispy for 2 days if stored covered—re-crisp in the oven for 3 minutes before serving. Double the batch—it disappears fast.
Why You'll Love This Recipe
- One-Pan Magic: I swear by this recipe when I’m too tired to scrub pots—just toss the florets, melt the butter, and let the flour-milk roux do the heavy lifting. The broccoli steams right in the oven while the top turns golden, no flipping or fussing required.
- Sharp Cheese Bliss: That sharp white cheddar isn’t just in this dish—it’s the star. The way it melts into a stretchy, salty blanket over the broccoli? It’s the kind of flavor that makes you close your eyes and sigh. (Honestly, I’ve been known to eat it straight from the pan.)
- Leftovers on Lock: This casserole actually improves the next day—crispier edges, more developed cheesy depth. I make a double batch on Sundays because it’s my go-to for lazy lunches, potlucks, or when I forget to plan ahead. (Yes, even on a Tuesday night.)
- Budget-Friendly Luxury: Fresh broccoli and a block of cheddar stretch to feed four for under $10, and the milk-flour roux is cheaper than pre-made sauces. It’s the kind of comfort food that feels indulgent without breaking the bank—my wallet and my family both approve.
Step-by-step instructions for cheddars restaurant broccoli cheese casserole copycat recipe
Here's how to nail that iconic crispy breadcrumb crown over gooey, pull-apart cheese.
Prep the Broccoli and Build the Cheese Sauce
Preheat your oven to 375°F. Cut the stems off the 6 cups fresh broccoli florets and slice them into ½-inch pieces—this ensures even cooking and maximum surface area for that cheesy goodness. Steam the broccoli for 5 minutes until just tender-crisp, then drain well and set aside.
In a large saucepan, melt the ½ cup butter over medium heat. Whisk in the 3 cloves minced garlic and sauté for 30 seconds until fragrant—don't let it brown or it'll turn bitter. Sprinkle in the ¼ cup all-purpose flour and stir vigorously for 1-2 minutes until you have a smooth roux. Slowly pour in the 2 cups milk while whisking constantly to prevent lumps.
Bring the mixture to a gentle simmer, then reduce heat to low. Stir in the 3 cups shredded sharp white cheddar cheese, ½ cup heavy cream, 1 teaspoon diamond crystal kosher salt, ½ teaspoon ground black pepper, and ½ teaspoon dried mustard. Keep stirring until the cheese melts completely and the sauce thickens to a pudding-like consistency—about 5 minutes. Remove from heat and fold in the steamed broccoli until evenly coated.
Assemble the Casserole for Maximum Gooeyness
Transfer the broccoli-cheese mixture to a 9x13-inch baking dish and spread it out evenly. The sauce should be smooth and glossy, with no dry spots—this is what creates that signature stretchy texture. Press down gently with a spatula to compact it slightly, but don't overdo it or it'll lose its pull-apart quality.
Here's the secret to that perfect cheesy crown: In a small bowl, mix together the 1.5 cups panko breadcrumbs, 2 tablespoons extra-virgin olive oil, and ¼ cup freshly grated parmesan cheese until the breadcrumbs are evenly moistened. Sprinkle this mixture evenly over the top of the casserole, pressing down very lightly with your fingers to help it adhere.
Bake to Golden Perfection and Develop the Crispy Crown
Place the casserole in the preheated 375°F oven and bake for 25 minutes. After 20 minutes, the breadcrumb topping should start turning golden brown at the edges—this is your cue to rotate the dish for even browning. The center might still look pale, but that's okay.
Increase the oven temperature to 400°F and continue baking for another 10-15 minutes until the breadcrumbs are deep golden brown and crispy, and the cheese inside is bubbling vigorously. The crown should look like it's about to crack—this is what makes it irresistibly crispy. If it's browning too quickly, tent loosely with foil to prevent burning.
Rest and Serve with Maximum Drama
Remove the casserole from the oven and let it rest for 5 minutes before serving. This resting period allows the cheese to set slightly, making it easier to slice and serve without losing that gooey texture. The breadcrumb crown should be crisp enough to stand up when you lift a corner, but still soft enough to crumble between your fingers.
Slice into 6 generous portions—each serving should have that perfect balance of crispy breadcrumb crown on top and stretchy, cheesy broccoli underneath. Serve immediately with a side of garlic bread or a simple green salad to cut through the richness. The contrast between the crispy top and the molten cheese underneath is what makes this dish legendary.
Pro Tips For Making Cheddars Restaurant Broccoli Cheese Casserole Copycat
- Blanch Broccoli First: Dump raw broccoli straight into the oven and you’ll end up with a watery, mushy mess—trust me, I’ve done it. Blanch the florets in boiling salted water for 2 minutes first, then drain and shock in ice water. This keeps them bright green and prevents that sad, limp texture in your casserole.
- Shred Cheese Like a Pro: That blocky, uneven cheddar straight from the bag? Not cutting it. Pulse sharp white cheddar in a food processor for 3-4 seconds—just until it’s crumbly, not pasty. If you shred by hand, freeze the cheese for 15 minutes first; it’ll shred smoother and stick together better in the oven.
- Don’t Rush the Roux: Stirring that butter-flour-milk mix too fast or too slow can turn your sauce into glue. Cook the roux over medium heat, whisking constantly for 2-3 minutes until it’s the color of pale caramel—no browning, just golden. Then whisk in the milk gradually or you’ll get lumps, and nobody wants a gritty casserole.
- Bake Covered, Uncover Last: Tent the casserole with foil for the first 20 minutes of baking—this traps steam and helps the cheese melt evenly. Then remove the foil and crank the heat up 25°F for the last 10 minutes. That’s when the top turns golden and crispy, not sad and rubbery. (Yes, even if you’re impatient like me.)
Pro cooking tips for perfect results
Cheese Sauce Secrets
That signature stretchy texture comes from low-and-slow heat while stirring constantly. I use a heavy-bottomed saucepan (like All-Clad Stainless Steel) to prevent scorching. Once the cheese melts, the sauce should coat the back of a spoon—this means it's ready to fold in the broccoli.
If it's too thick, whisk in 1 tablespoon milk at a time until smooth. 🧀
Broccoli Prep Matters
Fresh broccoli should be bright green and tender-crisp—overcooking turns it mushy. I steam mine for exactly 5 minutes in a steamer basket (like OXO Good Grips) over boiling water.
Drain well and pat dry with a clean kitchen towel to remove excess moisture, which prevents a soggy breadcrumb topping later.
Breadcrumb Crown Hacks
For that restaurant-quality crunch, I toast the panko breadcrumbs in the oven at 375°F for 5 minutes before mixing with oil. This removes any moisture and ensures maximum crispiness. Press them down lightly with your fingers after sprinkling—they'll puff up slightly during baking, creating that iconic crown effect. 🍞
Temperature Timing Trick
The two-stage bake is critical: 375°F for 25 minutes develops the base, then 400°F for 10-15 minutes crisps the breadcrumbs. Use an instant-read thermometer to check the internal temp—it should reach 165°F in the center. If the top browns too fast, tent with aluminum foil for the last 5 minutes.
Resting Prevents Disaster
Skipping the 5-minute rest after baking means the cheese will ooze out when you slice. This resting time lets the sauce set slightly while keeping it gooey inside.
I also recommend letting the casserole sit for 10 minutes before serving if you're making it ahead—it reheats beautifully in the oven at 350°F for 15 minutes.
Cheese Substitutions
For a vegetarian version, swap half the cheddar for Monterey Jack—it melts smoother. If you can't find sharp white cheddar, Pepper Jack adds heat. For extra richness, stir in 1 ounce cream cheese with the other cheeses.
Just don’t overmix—lumps create pockets of gooeyness that make the dish even more addictive. 🧈
Nutrition facts
Frequently asked questions
Why does my breadcrumb topping turn soggy?
Moisture from the cheese sauce is the usual culprit. Always pat your broccoli very dry after steaming and toast your panko breadcrumbs in the oven at 375°F for 5 minutes before adding oil. Press them down lightly after sprinkling—they'll crisp up beautifully during baking.
Can I make this ahead of time?
Assemble the casserole (without baking) and refrigerate for up to 24 hours. Bake straight from the fridge, adding 5-10 extra minutes to the baking time. For best results, reheat baked portions at 350°F for 15 minutes—the breadcrumb topping will crisp up again.
What's the secret to that perfect stretchy cheese?
The magic happens with sharp white cheddar (block cheese, not pre-shredded) and low-and-slow heat while stirring constantly. Use a heavy-bottomed pan and remove from heat just as the sauce reaches a pudding-like consistency—overcooking makes it grainy.
Can I use frozen broccoli instead of fresh?
Yes, but thaw and drain it first. Use 12 ounces frozen florets (about 6 cups packed) and steam for 3-4 minutes until just tender. Fresh broccoli gives brighter color, but frozen works perfectly in a pinch. Just don't overcook it or it'll turn mushy.
How can I make this vegetarian?
Swap the broccoli for 1 cup frozen peas and carrots or add 1 cup cooked quinoa for extra substance. Use Monterey Jack instead of half the cheddar for a creamier texture. The dish maintains its signature cheesy goodness while becoming completely plant-based.