Prepare. Preheat your oven to 350. Also, prep your casserole dish for nonstick.
Bacon. Cook your diced bacon in a large skillet over medium heat until crisp, stirring and flipping it as needed (about six to seven minutes). Carefully remove the bacon bits using a slotted spoon and transfer them to a stack of clean paper towels to drain. Also, carefully remove all but two tablespoons of the bacon fat from the skillet and save the remaining fat to use for the sauce.
Sprouts. Saute the sprouts in the in the skillet with the remaining bacon fat until softened (about six to seven minutes). Then remove the sprouts and set them aside while you work.
Roux. To make the sauce, combine together two tablespoons of the bacon fat with the flour in your skillet, whisking continuously for one minute. Slowly whisk in the milk to the skillet and continue whisking and cooking until it begins to bubble and is smooth ( about three to five minutes).
Cheese. Remove the skillet from the heat and stir or whisk in your cheese and seasonings. When the cheese has fully melted you can add the sprouts and bacon and mix until fully coated with the sauce. Lastly, evenly spread the ingredients from the skillet into your prepared casserole dish.
Topping. To make the topping, combine together the melted butter with your breadcrumbs. Then spread the topping over the ingredients in the casserole dish.
Bake. Bake your casserole for 18-20 minutes or until the brussel sprouts are crisp-tender and the breadcrumbs are golden brown.
Recipe Notes
*Please check the nutritional labels to assure that you are sticking to your diet restrictions for any substitutions used.
Also, please see the actual recipe post for further details on this recipe. Nutritional Information is only an estimate and can vary especially with ingredients that are used. See theairfryingdiva.com for details on this recipe.
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Please note: Nutritional data has been calculated using a tool that comes with this recipe card and not by me. This means that Nutritional Information is only an estimate and can vary especially with ingredients that you use. The accuracy of this tool may differ from other tools as expected. Also note that there is no instructional value to the video that may be attached to this recipe. It is only there for visual pleasure. For more information about the images in this recipe, please refer the the recipe instructions. Thank you!