I still remember the first time I made my Broccoli Cheddar Orzo Bake. It was on a busy weeknight when I was scrambling to find something tasty that the whole family would actually eat without hassle. I whipped up this cheesy broccoli pasta casserole with ingredients I had on hand, and the results were better than I expected. That night, my kids looked at me wide-eyed, fork halfway to their mouths, and said, “Can you make this again next week?” That simple moment made this oven-baked vegetable pasta gratin a staple in our home.
The beauty of this Broccoli Cheddar Orzo Bake lies in how approachable it is—nothing fancy or intimidating, just comfort food done right. Whether I’m feeding hungry teens, hosting friends for a casual dinner, or packing wholesome leftovers for lunch, this creamy cheddar orzo casserole hits the spot every time. It’s a dish that brings people together effortlessly, and I know fellow home cooks will appreciate how reliable and delicious it is.
If you’ve been searching for a baked broccoli and cheese dish that’s both flavorful and easy to throw together, you’re in the right place. Over the years, this Broccoli Cheddar Orzo Bake has become my go-to for weeknight dinners and casual get-togethers alike. Stick with me through this recipe—I promise it’s a winner you’ll want to make again and again. For another easy pasta idea, you might want to check out my Mediterranean Chicken and Orzo recipe for a nice change of pace.
What You’ll Need:
Gather these simple ingredients for your Broccoli Cheddar Orzo Bake:
- 1 ½ cups dry orzo pasta
- 3 cups fresh broccoli florets (steamed or blanched)
- 2 cups sharp cheddar cheese, shredded (reserve ½ cup for topping)
- 2 tablespoons unsalted butter
- 2 tablespoons all-purpose flour
- 2 cups whole milk (or 2% for a lighter option)
- 1 teaspoon garlic powder (find this in the spice aisle)
- ½ teaspoon onion powder
- ½ teaspoon salt
- ¼ teaspoon black pepper
- ½ cup grated Parmesan cheese
- ½ cup breadcrumbs (optional for topping)

No problem if you don’t have sharp cheddar—Colby or Monterey Jack works well in this Broccoli Cheddar Orzo Bake and gives it a slightly milder flavor. I’ve also swapped cream for milk when in a pinch, which keeps the creamy cheddar orzo casserole lighter without losing that satisfying taste.
Pro tip: use pre-shredded cheese to save time, but if you have time, shred your own for better melting results. Also, if you buy broccoli in bulk, you can steam and store leftovers in the fridge for up to 3 days, so it’s ready when you need it.
This Broccoli Cheddar Orzo Bake keeps dinner affordable, too, since orzo and broccoli are budget-friendly staples, and cheese adds that rich, comforting vibe without breaking the bank. Plus, quick steaming of broccoli means you can prep fast without standing over the stove.
Let’s Cook It Together!
Here’s how I make this Broccoli Cheddar Orzo Bake a regular in my kitchen:
- Preheat your oven to 375°F (190°C). Butter or spray a 9×13-inch baking dish to prevent sticking.
- Cook the orzo pasta according to package instructions, but reduce cooking time by about 1-2 minutes since it will cook more in the oven. Drain and set aside.
- While the pasta cooks, steam or blanch your broccoli until just tender but still bright green. I like to do this right over the stove or in the microwave for about 3-4 minutes.
- In a large saucepan, melt the butter over medium heat. Whisk in the flour and cook for about 1 minute, stirring constantly. This roux will thicken your sauce beautifully.
- Slowly whisk in the milk, making sure it’s smooth. Add garlic powder, onion powder, salt, and pepper. Stir gently until the sauce thickens, about 5 minutes.
- Remove from heat and stir in 1½ cups shredded cheddar cheese and all the Parmesan cheese until melted into a creamy sauce.
- Combine the cooked orzo, steamed broccoli, and cheese sauce in a big bowl. Mix gently so the broccoli stays intact but everything is coated.
- Pour the mixture into your prepared baking dish. Sprinkle the reserved cheddar cheese and breadcrumbs evenly on top for a golden, crispy finish.
- Bake uncovered for 20-25 minutes, or until the top is bubbly and golden brown. Your kitchen will smell amazing at this point.
- Let it cool for a few minutes before serving so the creamy cheddar orzo casserole sets up perfectly.
From start to finish, this Broccoli Cheddar Orzo Bake takes about 45 minutes. While the sauce thickens, it’s a great time to set your table or grab a quick drink. If your casserole seems too runny before baking, don’t worry—that texture tightens up in the oven.
If you want to mix it up, I’ve sometimes tossed in cooked bacon or swapped in cauliflower for a different oven-baked vegetable pasta gratin. Either way, patience during baking adds to the melt-in-your-mouth experience.
How to Serve & Enjoy It!

This Broccoli Cheddar Orzo Bake is such a crowd-pleaser, I usually serve it as the main event, especially on busy weeknights or lazy weekends. It goes great with crisp side salads or garlic-roasted chicken for a complete meal.
For guests who love comfort food, pairing this creamy cheddar orzo casserole with fresh bread or garlic knots brings an extra special touch. I like to garnish it with fresh herbs like parsley or chives for a pop of color and freshness.
Leftovers? They reheat wonderfully and make a fantastic filling lunch. Sometimes I add a drizzle of hot sauce or a squeeze of lemon juice next day for a flavor boost.
Seasonally, swapping the broccoli for roasted Brussels sprouts or adding a pinch of smoked paprika gives this baked broccoli and cheese dish a festive twist. I’ve served variations of this recipe for holidays, casual potlucks, and everything in between—everyone’s always asking for the recipe.
If you’re looking for more ideas to pair with this Broccoli Cheddar Orzo Bake, you might also enjoy the one-pot cheesy orzo with broccoli recipe from Grilled Cheese Social for a quick stovetop alternative.
Your Questions Answered
Can I make this Broccoli Cheddar Orzo Bake ahead of time?
Definitely! Prepare it through step 8, cover it tightly, and refrigerate for up to 24 hours. Bake it fresh when ready, adding a few extra minutes for cold.
What’s the best substitute for milk if I’m dairy-free?
I’ve tried unsweetened almond or oat milk with good results, just keep in mind the sauce may be slightly thinner. Add a bit more cheese or cornstarch if needed.
How do I adjust this Broccoli Cheddar Orzo Bake for more servings?
Simply double the ingredients and use a larger baking dish, adding extra bake time as needed to keep the top golden and bubbly.
Can I use frozen broccoli in this cheesy broccoli pasta casserole?
Yes, just thaw and drain well before mixing to avoid excess moisture in the bake.
What other cheeses work well in this orzo pasta bake with cheddar?
Gruyere or mozzarella mix nicely, adding meltiness and richness. I often blend cheeses when I want a nuanced flavor.
Can I add protein to this dish?
Absolutely. Grilled chicken or turkey sausage folded in pairs perfectly with the creamy cheddar orzo casserole base.
How do I store leftovers?
Refrigerate in an airtight container for up to 3 days. To reheat, microwave gently or warm in a 350°F oven covered.
Final Thoughts
This Broccoli Cheddar Orzo Bake feels like a trusted friend in my recipe box for a reason. It’s simple enough for everyday cooking but has enough charm to bring a smile around the table.
My Best Broccoli Cheddar Orzo Bake Tips:
– Don’t skip the roux—it’s key for thick, creamy sauce.
– Use freshly shredded cheese for smooth melting.
– Bake uncovered for that irresistible golden crust.
I’ve tested variations with roasted veggies, added spices like smoked paprika, and swapped cheeses, but the classic version gets requested most often.
I hope this recipe becomes your next crowd-pleaser and a comforting staple in your kitchen. Give it a try, make it your own, and enjoy every cheesy, broccoli-filled bite.
For more comforting baked pasta ideas, check out my Mediterranean Chicken and Orzo recipe. And if you have a sweet tooth afterward, the no-bake Red Velvet Snowball Truffles are a lovely follow-up dessert. When you want to cozy up with something different, my French Toast Bake recipe is a winner, too.
And if you’re interested in a one-pot version, check out the One Skillet Cheesy Broccoli Cheddar Orzo Bake by Half Baked Harvest and the One-Pot Broccoli Cheddar Orzo Recipe from The Kitchn for great takes on broccoli cheddar orzo that are worth a look!
Happy cooking, fellow home cooks!
Broccoli Cheddar Orzo Bake
This Broccoli Cheddar Orzo Bake is a comforting, cheesy casserole combining tender orzo pasta, fresh broccoli, and sharp cheddar cheese, perfect for an easy weeknight dinner.
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Total Time: 50 minutes
- Yield: 4 servings
- Category: Dinner
- Method: Baked
- Cuisine: American
Ingredients
- 1 cup orzo pasta
- 2 cups broccoli florets
- 2 cups shredded sharp cheddar cheese
- 1 cup milk
- 2 tablespoons butter
- 2 tablespoons all-purpose flour
- 1/2 teaspoon garlic powder
- 1/2 teaspoon onion powder
- Salt and pepper to taste
- 1/4 cup grated Parmesan cheese
Instructions
- Preheat the oven to 375°F (190°C).
- Cook orzo pasta according to package instructions until al dente; drain and set aside.
- Steam or lightly boil broccoli florets until tender but still crisp; drain and set aside.
- In a saucepan over medium heat, melt butter and whisk in flour to make a roux; cook for about 1 minute.
- Gradually whisk in milk, stirring continuously until the sauce thickens, about 3–5 minutes.
- Stir in garlic powder, onion powder, salt, and pepper.
- Remove sauce from heat and stir in 1 ½ cups of shredded cheddar cheese until melted and smooth.
- In a large bowl, combine cooked orzo, broccoli, and cheese sauce; mix well.
- Transfer mixture to a greased baking dish and sprinkle the remaining cheddar cheese and Parmesan on top.
- Bake uncovered for 20–25 minutes until bubbly and golden on top.
- Let cool for 5 minutes before serving.
Notes
For added crunch, sprinkle toasted breadcrumbs on top before baking. Serve with a fresh green salad for a complete meal.