Butternut Squash Collagen Casserole


When it comes to side dishes, sweet potatoes are good — but we think butternut squash is better! And this version, enhanced with a scoop of Reserveage Nutrition Collagen Replenish powder, provides an extra boost of skin-supporting collagen, plus hydrating hyaluronic acid and nourishing vitamin C!* How many casseroles can say that? 

Can’t get enough collagen? Follow up your meal with a lovely dessert of collagen dark chocolate mousse!


Butternut Squash Casserole in a baking dish

Butternut Squash Casserole in a baking dish
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Butternut Squash Collagen Casserole

Course Side Dish
Keyword collagen, squash
Prep Time 15 minutes
Cook Time 45 minutes
Total Time 1 hour
Servings 6
Calories 214.53 kcal



  1. In large saucepan, add chunks of butternut squash along with water and bring to a boil.
  2. Reduce heat and let it simmer for another 15 minutes.
  3. Check tenderness of squash with a fork. If done, drain water and let squash cool down.
  4. Meanwhile, preheat oven to 350 degrees F.
  5. In large bowl, mash squash until it forms a smooth paste.
  6. Dissolve collagen powder in 1/4 cup water, then pour in the squash mash.
  7. Add remaining ingredients one by one and mix until mixture comes together.
  8. Coat baking dish with olive oil.
  9. Add mixture to dish and cover with an aluminum foil.
  10. Bake at 350 degrees for 30-35 minutes, or until internal temperature reaches 160 degrees.

Recipe Notes

Get all the ingredients you need to make this recipe at Vitacost.com:

Nutrition Facts
Butternut Squash Collagen Casserole
Amount Per Serving
Calories 214.53 Calories from Fat 15
% Daily Value*
Fat 1.66g3%
Saturated Fat 0.52g3%
Cholesterol 54.56mg18%
Sodium 34.01mg1%
Potassium 960.61mg27%
Carbohydrates 47.83g16%
Fiber 5g20%
Sugar 21.91g24%
Protein 4.7g9%
Vitamin A 26654.2IU533%
Vitamin C 52.5mg64%
Calcium 157.46mg16%
Iron 2.05mg11%
* Percent Daily Values are based on a 2000 calorie diet.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. 


Reserveage™ Nutrition innovates health and beauty supplements that honor our commitment to supporting your total wellness. All of our bodies have a natural rhythm. Some days we have tons of energy, our skin glows and we feel fit. Other days, we just feel tired. We believe each of us has the potential to feel our best, and self-care is the starting point. With clean, whole ingredients, amino acid building blocks and science, our products are designed to work with and kickstart the natural processes of your body, so you can look and feel your best every day.