Creamy Chicken, Broccoli & Mashed Potato Bake
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1
By Stacey Olachea
Creamy Chicken, Broccoli & Mashed Potato Bake
9 steps
Prep:20minCook:25min
Made from left over rotisserie chicken and mashed potatoes
Updated at: Mon, 02 Nov 2026 16:14:47 GMT
Nutrition balance score
Good
Glycemic Index
59
Moderate
Glycemic Load
13
Moderate
Nutrition per serving
Calories355.5 kcal (18%)
Total Fat18.2 g (26%)
Carbs22.2 g (9%)
Sugars3.9 g (4%)
Protein26.3 g (53%)
Sodium585.9 mg (29%)
Fiber3.6 g (13%)
% Daily Values based on a 2,000 calorie diet
Ingredients
4 servings
2 cupsrotisserie chicken
shredded
1 ½ cupspotatoes
leftover mashed
4 cupsbroccoli florets
0.5onion
medium, diced
2cloves garlic
minced
1 tablespoonbutter
2 tablespoonsflour
1 cuplow-sodium chicken broth
½ cup2% milk
½ cupshredded sharp cheddar cheese
divided
½ teaspoondried thyme
½ teaspoononion powder
black pepper
to taste
Instructions
Step 1
Preheat your oven to 400°F.
Step 2
Steam the broccoli for about 3 minutes, just until slightly tender. Drain thoroughly.
Step 3
Melt the butter in a skillet. Cook the onion for 3–4 minutes, then add garlic and cook another 30 seconds.
Step 4
Stir in the flour and cook for 1 minute. Slowly whisk in the broth and milk. Simmer until thickened.
Step 5
Stir in the thyme, onion powder, black pepper, and ¼ cup cheddar.
Step 6
Add your shredded chicken and broccoli. Transfer everything to an 8×8-inch baking dish.
Step 7
Warm the mashed potatoes slightly and spoon them in small dollops across the top. You don't need to cover the entire casserole.
Step 8
Sprinkle the remaining ¼ cup cheddar over the top.
Step 9
Bake uncovered for 20–25 minutes, until bubbling and heated to 165°F.











