Shredded rotisserie chicken, quinoa, chicken broth, coconut milk, and flavor boosters like sun-dried tomatoes and Italian seasoning come together in a single, freezer-friendly casserole that’s ideal for meal prep and busy weeks.

This Tuscan Chicken and Quinoa Bake is designed for busy households: make it now, freeze it for later, or prepare it ahead for postpartum recovery or a hectic week. The dish is nourishing, protein-rich, and full of comforting, Mediterranean-inspired flavors without relying on dairy or gluten.
The recipe depends on convenient pantry staples—rotisserie chicken, quinoa, canned coconut milk, and chicken broth—plus easy additions like sun-dried tomatoes, baby spinach, and Italian seasoning to boost flavor. It’s forgiving, simple to assemble, and freezes beautifully either before or after baking.


I include clear directions for three common approaches: bake and eat right away, assemble and freeze unbaked, or bake first and freeze portions for quick reheating. All methods yield a creamy, satisfying casserole with bright notes from lemon and basil. Be warned: it’s tempting to dig in immediately.
Key Ingredients for Freezer-Friendly Chicken and Quinoa Bake
This bake is intentionally pantry-forward, so you don’t need to pre-cook anything. Use a store-bought rotisserie chicken to save time, and rely on shelf-stable items for flavor and texture. Below are the main ingredients and brief notes to help you choose the best options for the recipe.

- Quinoa: A protein-rich seed that cooks into a fluffy, slightly nutty base for this bake. Rinse before using to remove any bitterness.
- Unsweetened Almond Milk (or other dairy-free milk): Any unsweetened plant milk works; almond or oat are good choices. Using coconut milk alongside a nut milk keeps the texture rich while preventing an overpowering coconut flavor.
- Chicken Broth: Bone broth adds extra depth and nourishment, but regular chicken broth or stock works well too.
- Canned Coconut Milk: Full-fat canned coconut milk gives a creamy, indulgent texture that freezes and reheats well, making it ideal for freezer-friendly casseroles.
- Onion & Garlic: A simple sauté base that layers flavor into the whole dish.
- Italian Seasoning: Adds a Tuscan-inspired herb profile—oregano, basil, and thyme notes help unify the flavors.
- Rotisserie Chicken: Pre-cooked chicken makes this recipe fast and fuss-free. Shred about four cups for the casserole.
- Sun-Dried Tomatoes: Concentrated, savory sweetness that boosts the dish without extra effort—drain and chop before adding.
- Baby Spinach: Adds color and nutrients; fresh or well-drained frozen spinach both work.
- Fresh Basil (optional): A finishing sprinkle of basil brightens the bake and enhances the Tuscan vibe.


Step-by-Step Instructions for Tuscan Chicken Quinoa Bake
Preheat the oven to 400°F. Lightly brush or spray a 9×13-inch baking dish with oil.
In a large bowl, whisk together the uncooked quinoa (rinsed), unsweetened almond milk, canned coconut milk, chicken broth, olive oil, diced onion, minced garlic, Italian seasoning, kosher salt, black pepper, and a pinch of red pepper flakes if you like a little heat.


Fold in the shredded rotisserie chicken, chopped sun-dried tomatoes, roughly chopped spinach, and lemon juice. Stir until evenly combined. Pour the mixture into the prepared baking dish and press it into an even layer, ensuring most of the quinoa is submerged in liquid so it cooks through.


Cover tightly with foil and bake for 45 minutes. Remove the foil and bake an additional 15 to 20 minutes, or until the quinoa is tender and the top is golden and bubbly. For an extra golden finish, broil on high for 2 to 3 minutes at the end—watch closely to prevent burning.
Let the casserole rest for 5 to 10 minutes before serving. Garnish with torn fresh basil if desired.


Tips and FAQ for Chicken Quinoa Skillet
Substitute dairy-free milks like almond, oat, or cashew if you prefer not to use coconut milk; expect a slightly less rich texture. If you don’t have fresh spinach, other greens such as Swiss chard, kale, or even broccoli will work—adjust the quantity and cook time as needed. Frozen, thawed, and well-drained spinach is a convenient option.
If you’d rather use rice instead of quinoa, keep in mind that rice may require different liquid ratios and a longer bake time; this recipe has been tested with quinoa for reliable results. You do not have to use a rotisserie chicken—poached or roasted chicken breasts (around three large breasts) can substitute and will yield similar results once shredded.
To freeze unbaked: assemble the casserole in a freezer-safe dish, cover tightly with foil, and freeze. Thaw overnight in the refrigerator before baking according to the instructions above. To freeze after baking: cool completely, portion as desired, and freeze in airtight containers. Reheat covered in a 350°F oven for 30 to 40 minutes, or until warmed through.
Recipe: Tuscan Chicken and Quinoa Bake (Freezer-Friendly, GF, DF)
Servings: 6
Prep time: 15 minutes • Cook time: 1 hour 5 minutes • Total: 1 hour 20 minutes
Ingredients
- 1 cup uncooked quinoa, rinsed
- 1 cup unsweetened almond milk (or other dairy-free milk)
- 1/2 cup chicken bone broth (or regular chicken broth/stock)
- 1 (13.5 oz) can full-fat coconut milk
- 2 tablespoons olive oil
- 1 small yellow onion, diced
- 3 cloves garlic, minced
- 2 teaspoons Italian seasoning
- 1 1/4 teaspoons kosher salt
- 1/2 teaspoon black pepper
- Pinch of red pepper flakes (optional)
- 1 whole rotisserie chicken, shredded (about 4 cups)
- 1/2 cup sun-dried tomatoes (in oil), drained and chopped
- 2 cups fresh baby spinach, roughly chopped (or use frozen, thawed, and squeezed dry)
- 1 tablespoon lemon juice
- Fresh basil, for garnish (optional)
Instructions
- Preheat oven to 400°F. Grease a 9×13-inch baking dish with oil.
- Whisk quinoa, almond milk, coconut milk, broth, olive oil, onion, garlic, Italian seasoning, salt, pepper, and red pepper flakes in a large bowl.
- Fold in shredded chicken, sun-dried tomatoes, spinach, and lemon juice until combined.
- Transfer to the prepared baking dish and press into an even layer, making sure most quinoa is covered by liquid.
- Cover with foil and bake 45 minutes. Remove foil and bake 15–20 minutes more until quinoa is tender and top is golden and bubbling. Broil 2–3 minutes if desired for extra color.
- Let rest 5–10 minutes before serving; garnish with basil if using.
Notes
To freeze unbaked: Assemble in a freezer-safe dish, cover tightly, and freeze. Thaw overnight in the refrigerator before baking.
To freeze baked: Cool completely, portion into airtight containers, and freeze. Reheat covered at 350°F for 30–40 minutes or until warmed through.
Nutrition (approximate per serving)
Calories: 476 kcal | Carbohydrates: 23 g | Protein: 49 g | Fat: 21 g | Saturated Fat: 4 g | Sodium: 1128 mg | Fiber: 3 g
Nutrition information is an approximation and will vary based on brands and exact ingredients used.
If you try this Tuscan Chicken and Quinoa Bake, consider leaving a comment to share how you served it or any tweaks you made. It’s a versatile, comforting dish that’s perfect for meal prep and freezer-friendly cooking.