November 26 2025

Creamy Broccoli Gratin with Cheddar & Pearl Onions

Bring a little luxury to your table with this Ultra-Creamy Broccoli Gratin with Cheddar & Pearl Onions. Tender broccoli and naturally sweet pearl onions are layered under a luscious cream cheese sauce and topped with melty cheddar for a side dish that’s cozy, comforting, and irresistibly rich.

This gratin is easy enough for a weeknight but special enough for the holidays — and it’s the perfect way to turn simple frozen vegetables into something spectacular. Whether you’re hosting, entertaining, or just want a warm, cheesy bake on the table, this recipe delivers big flavor with minimal fuss.

What you’ll love in this episode:
✔️ Frozen veggies made fancy
✔️ A silky cream cheese béchamel
✔️ Golden cheddar topping
✔️ A no-stress, bake-and-serve crowd pleaser

Let’s celebrate something delicious today!

=== 🍽🍸🥩 RECIPE ===
32 ounces (914g) packages frozen broccoli florets
1 14-ounce (408g) package frozen pearl onions
4 tablespoons butter
4 tablespoons all-purpose flour
16 ounces (473ml) milk
6 ounces (170g) cream cheese, cubed
8 ounces (226g) shredded cheddar
Salt & Pepper

Preheat oven to 350°F (180°C).

Cook the broccoli and onions in an inch (2 cm) of water until just al dente.
Drain and transfer to a greased 9 x 13-inch (22 x 33 cm) baking dish.

In a large saucepan, melt the butter over medium heat. Add the flour and whisk until combined, making a roux. Cook for 1 – 2 minutes to cook off the raw flour taste. Then, slowly whisk in the milk. Cook, whisking continuously until thickened, season with salt and pepper. Reduce the heat and stir in the cream cheese until combined.

Pour over the vegetables. Then sprinkle the shredded cheddar on top.

Bake uncovered until topping is golden brown, 25-30 minutes.

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At Let’s Celebrate TV, we believe everyone can throw a fantastic celebration! Our YouTube show provides easy-to-follow recipes for food, hors d’oeuvres, cocktails, and simple entertaining advice. We especially focus on making it approachable for those who think they can’t cook or entertain – because we know you absolutely can!

=== 📑 CHAPTERS ===
00:00 Intro & Today’s Recipe
00:17 What is a Graton?
00:55 Preparing the Broccoli and Onions
01:27 Prepping the Baking Dish
02:12 Making the Creamy Sauce Base
03:13 Whisking and Thickening the Sauce
05:06 Adding Cream Cheese for Richness
05:30 Combining Sauce with Vegetables
06:15 Adding the Cheese Topping
06:54 Baking the Graton
07:15 Final Result & Taste Test
08:44 Flavor Breakdown & Serving Suggestions
09:01 Subscribe & Join the Community
09:28 Closing & Next Video