Smoky Cauliflower Cheesy au Gratin – Easy Recipe

Smoky Cauliflower Cheesy au Gratin …

I’ve never been a fan of cauliflower, until this dish! Smoky Cauliflower Cheesy au Gratin is an easy side dish with a smoky flavor full of cheesy goodness!

This is a dish that we love to cook on our grill and then transfer to the oven just to achieve that smoked veggie taste but you can easily make the entire recipe in the oven if you’d like. Corey really surprised me with this one! I absolutely LOVE it! So as the weather begins to warm around here, I imagine we will be making this easy side dish quite often this summer out on the grill to pair with our favorite barbeque!

Let me show you how to make it …

Smoky Cauliflower Cheesy au Gratin in a white casserole dish. cooganskitchen.com

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smoked cauliflower and chicken on the grill cooganskitchen.com

What do you need to make Smoky Cauliflower Cheesy au Gratin?

Here’s what you’ll need from the grocery store:

  • Cauliflower, 1 large head of fresh cauliflower – cut into florets
  • Olive oil, 2 to 3 tablespoons extra virgin olive oil
  • Smoked paprika, 1 teaspoon smoked paprika
  • Sweet mesquite seasoning, 1 teaspoon sweet mesquite seasoning
  • Seasoned salt, 1 teaspoon seasoned salt
  • Murrays Flagship White Cheddar Cheese, 1 cup grated Murrays Flagship White Cheddar Cheese
  • Swiss cheese, 1 cup grated Swiss cheese
  • Parmigiano Reggiano Cheese, ½ cup grated Parmigiano Reggiano Cheese
  • Unsalted butter, 3 tablespoons unsalted butter
  • Flour, 3 tablespoons flour
  • Whole milk, 1 cup whole milk

Optional Topping Ideas

  • Shredded cheese
  • Dried parsley
  • Panko bread crumbs
  • Crispy fried onions
  • Slices of tomatoes

smoked cauliflower with a flame on the grill.

How do you make Smoky Cauliflower Cheesy au Gratin?

  1. Preheat your grill (or oven) to 425° F.
  2. Add olive oil and cauliflower florets to a medium bowl. Stir with a large spoon to coat each floret well with oil.
  3. Mix together the paprika, garlic powder, sweet mesquite seasoning, and seasoned salt in a small bowl. Sprinkle the seasoning over the florets. Stir to combine and coat each of the florets well.
  4. Line a medium or large cast-iron skillet with foil and place the seasoned cauliflower florets on the pan. Cook for 25 to 30 minutes on the grill (or oven) until the cauliflower begins to soften.
  5. Meanwhile …
  6. In a large saucepan over medium-high heat, melt the butter. Then whisk in the flour until combined. Slowly whisk in the milk, continuing to stir until smooth. Add cheese, and whisk until completely melted. Sprinkle with pepper to taste. Remove from heat and set to the side.
  7. Pull the cauliflower from the grill (or oven). Transfer the veggies from the skillet to an 8×8-inch baking dish (or 9×9-inch baking dish) and pour the cheese sauce over the top. * If adding Panko breadcrumbs, or crispy fried onions, or even slices of tomatoes – add them now.
  8. Bake in a preheated oven at 350° F oven for 30 minutes.
  9. Remove from your oven, top with a bit of cheddar cheese, and sprinkle with dried parsley. Serve hot.
cauliflower florets in a baking dish ready for baking
Pull the cauliflower from the grill (or oven). Transfer the veggies from the skillet to an 8×8-inch baking dish (or 9×9-inch baking dish) and pour cheese sauce over the top.
pouring cheese sauce of the top of smoked florets in a white dish.
cooganskitchen.com
Bake in a preheated oven at 350° F oven for 30 minutes.
Smoky Cauliflower Cheesy au Gratin
Remove from oven, top with a bit of cheddar cheese and sprinkle with dried parsley. Serve hot.
Smoky Cauliflower Cheesy au Gratin, plus steamed carrots, and smoked chicken.

Check out a few other easy side dish recipes …

Looking for more tasty and easy recipes? Try a few here:

Smoky Cauliflower Cheesy au Gratin

Coogan’s Kitchen
I've never been a fan of cauliflower, until this dish! Smoky Cauliflower Cheesy au Gratin is an easy side dish with a smoky flavor full of cheesy goodness!
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Prep Time 10 minutes
Cook Time 30 minutes
Second Bake Time 30 minutes
Course Side Dish
Servings 4 servings

Equipment

  • 1 Medium bowl
  • 1 Small bowl
  • 1 Medium or large cast-iron skillet
  • Aluminum foil
  • 1 Cheese grater
  • 1 Large saucepan
  • 1 Whisk
  • 1 8×8-inch baking dish , or 9×9-inch baking dish

Ingredients
  

  • 1 large head fresh cauliflower , cut into florets
  • 2-3 tbsp olive oil , extra virgin
  • 1 tsp smoked paprika
  • 1 tsp garlic powder
  • 1 tsp sweet mesquite seasoning
  • 1 tsp seasoned salt
  • 1 cup grated Murrays Flagship White Cheddar Cheese
  • 1 cup grated Swiss Cheese
  • ½ cup grated Parmigiano Reggiano Cheese
  • 3 tbsp unsalted butter
  • 3 tbsp flour
  • 1 cup whole milk

Optional Toppings Ideas

  • shredded cheddar
  • dried parsley
  • Panko bread crumbs
  • crispy fried onions
  • slices of tomatoes

Instructions
 

  • Preheat your grill (or oven) to 425° F.

Cauliflower

  • Add olive oil and cauliflower florets to a medium bowl. Stir with a large spoon to coat each floret well with oil.
    Mix together the paprika, garlic powder, sweet mesquite seasoning, and seasoned salt in a small bowl. Sprinkle the seasoning over the florets. Stir to combine and coat each of the florets well.
  • Line a medium or large cast-iron skillet with foil and place the seasoned cauliflower florets on the skillet. Cook for 25 to 30 minutes on the grill (or oven) until the cauliflower begins to soften.

Meanwhile …

  • In a large saucepan over medium-high heat, melt the butter. Then whisk in the flour until combined. Slowly whisk in the milk continuing to stir until smooth. Add cheese, whisk until completely melted. Sprinkle with pepper to taste.
    Remove from heat and set to the side.
  • Pull the cauliflower from the grill (or oven). Transfer the veggies from the skillet to an 8×8-inch baking dish (or 9×9-inch baking dish) and the pour cheese sauce over the top.
  • Bake in a preheated oven at 350° F oven for 30 minutes.
    Remove from oven, top with a bit of cheddar cheese and sprinkle with dried parsley. Serve hot.
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© Coogan’s KitchenAll content and images are copyright protected. Sharing the link for this recipe is encouraged and greatly appreciated, however copying and/or posting full recipes to any social media/blog/website without full credit and the appropriate link is prohibited. Thank you so much for understanding!
Keyword Au Gratin Potatoes, Cauliflower, Cheesy Cauliflower
Did you try this recipe?Let us know how it was in the comments below!

Amazon Associate Disclosure: As an Amazon Associate, we earn from qualifying purchases.

© Coogan’s Kitchen. All content and images are copyright protected. Sharing the link for this recipe is encouraged and greatly appreciated, however copying and/or posting full recipes to any social media/blog/website without full credit and the appropriate link is prohibited. Thank you so much for understanding!

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