Piccadilly Broccoli Rice Casserole Recipe: Creamy Cheese and Crunchy Topping

This casserole brings together tender rice, crisp broccoli, and a creamy cheese sauce under a golden, crunchy topping. It’s the kind of dish that feels comforting yet light, perfect for family dinners or potlucks.

What sets this version apart is the balance of textures—the soft rice and broccoli contrast beautifully with the crispy breadcrumb layer. The cheese sauce ties everything together without being overly heavy.

You’ll love how simple it is to assemble. A few pantry staples, fresh broccoli, and 30 minutes of baking time yield a dish that disappears fast.

Serve it as a side or a satisfying vegetarian main. The flavors only get better the next day.

Ingredients for Piccadilly Broccoli Rice Casserole

A handful of pantry basics and fresh broccoli come together for this comforting dish.

The cheeses make this casserole. Sharp cheddar and Monterey Jack melt beautifully—avoid pre-shredded (it’s coated in anti-caking agents). Cracker Barrel or Tillamook at most grocery stores work great. The rice should be long-grain white; jasmine or basmati if you want a little fragrance. Fresh broccoli holds up better than frozen (though frozen works in a pinch), just make sure it’s bright green and firm.

No Monterey Jack? Colby or pepper jack work just as well. Swap the panko for crushed Ritz crackers if that’s what you’ve got. Annie’s vegetarian Worcestershire keeps this meat-free. The milk can be whole or 2%—skip the skim, it won’t give you that creamy texture. For extra richness, stir in 2 oz cream cheese with the shredded cheese.

Assemble and bake right away, or prep the night before and refrigerate (add 10 minutes to baking time). Leftovers keep 4-5 days in the fridge and reheat like a dream. The topping stays crispy if you broil for 2-3 minutes before serving.

Step-by-Step Instructions for Piccadilly Broccoli Rice Casserole

Here’s how to nail this creamy, crowd-pleasing casserole with a perfect crunchy topping.

Step 1: Cook Rice and Blanch Broccoli

Cook the 2 cups Long-Grain White Rice according to package instructions until tender. I always use the standard ratio of 1 part rice to 2 parts water. Drain and set aside to cool slightly.

Meanwhile, bring a large pot of salted water to a boil. Add the 4 cups Fresh Broccoli florets and blanch for 2-3 minutes until bright green and just tender. Drain immediately and plunge into ice water to stop the cooking process. This preserves the vibrant color and crisp-tender texture. Drain again and pat dry with paper towels.

Step 2: Make the Creamy Cheese Sauce

Melt 0.25 cup Unsalted Butter in a large saucepan over medium heat. Add the finely diced Yellow Onion and cook for 4-5 minutes until soft and translucent, stirring occasionally to prevent browning.

Whisk in the 0.25 cup All-Purpose Flour to create a roux. Cook for 1-2 minutes until the mixture turns a light golden color. Gradually whisk in the 2 cups Whole Milk, ensuring no lumps form. Stir in the 1 tsp Dijon Mustard, 1 tsp Worcestershire Sauce, 1 tsp Salt, and 0.5 tsp Black Pepper.

Reduce heat to medium-low and cook for 3-4 minutes until the sauce thickens enough to coat the back of a spoon. Remove from heat and stir in the 2 cups Sharp Cheddar Cheese and 1 cup Monterey Jack Cheese until fully melted and smooth. The sauce should be rich and velvety, with no stringy cheese strands.

Step 3: Combine All Elements

In a large bowl, combine the cooked rice, blanched broccoli, and cheese sauce. Stir gently to ensure everything is evenly coated. I like to let this mixture sit for 5 minutes to allow the rice to absorb some of the sauce, ensuring every bite is packed with flavor.

Taste and adjust seasoning if needed, though the cheeses should provide plenty of saltiness. The mixture should be creamy but not soupy. If it seems too thick, you can stir in a splash of milk to loosen it slightly.

Step 4: Prepare and Add the Topping

In a small bowl, combine the 1.5 cups Panko Breadcrumbs, 2 whole Large Eggs, and 1 tsp Garlic Powder. Mix until the breadcrumbs are evenly moistened. Melt the remaining 0.25 cup Unsalted Butter and drizzle it over the breadcrumb mixture, stirring to combine.

Transfer the rice and broccoli mixture to a greased 9×13-inch baking dish. Spread the breadcrumb topping evenly over the surface, pressing down lightly to help it adhere. The topping should completely cover the casserole, with no gaps.

Step 5: Bake to Golden Perfection

Bake in a preheated 375°F oven for 25-30 minutes until the topping is deep golden brown and the casserole is bubbling at the edges. You’ll know it’s done when the top is crispy and the center is heated through.

Let the casserole rest for 5-10 minutes before serving. This allows the sauce to set slightly, making it easier to serve neat portions. The topping should have a satisfying crunch that contrasts beautifully with the creamy interior.

Make-Ahead Tips for This Dish

Overnight Prep

Assemble the entire casserole the night before baking, covering tightly with plastic wrap. Refrigerate for up to 12 hours. In the morning, let it sit at room temperature for 20 minutes while preheating the oven to 375°F. 💡

Baking Adjustments

For a refrigerated casserole, add 10-15 minutes to the baking time. Check that the center reaches 165°F and the topping is golden. If the top browns too quickly, tent with foil for the last 10 minutes.

Freezing Unbaked

Prepare the casserole completely but don’t bake. Wrap tightly with plastic wrap and foil, then freeze for up to 2 months. Thaw overnight in the fridge before baking as usual, adding 15-20 minutes to the time. ❄️

Freezing Baked Leftovers

Cool completely, then portion into airtight containers. Freeze for up to 3 months. Reheat from frozen in a 350°F oven for 30-40 minutes, covered with foil to prevent drying.

Topping Trick

For extra crispiness on reheated portions, sprinkle 2 tbsp extra panko mixed with 1 tsp melted butter on top. Broil for 2-3 minutes until golden. This works wonders for leftovers.

Sauce Consistency

If the sauce seems thick after reheating, stir in ¼ cup milk before serving. This restores the creamy texture without diluting the rich cheese flavor.

Frequently Asked Questions