High-Protein Rotisserie Chicken Mushroom Soup
Creamy, comforting soup loaded with shredded rotisserie chicken, mushrooms, and spinach — high-protein, low-carb, and ready in 30 minutes
This high-protein chicken mushroom soup uses shredded rotisserie chicken for speed and flavor. Sautéed mushrooms, spinach, and a creamy broth come together in one pot for a satisfying bowl that delivers 27 g of protein and only 5 g net carbs per serving.
Completely sugar-free, low-carb, and perfect for a quick weeknight dinner or meal-prep lunches.
Why you’ll love this soup
- 27g protein per serving — a complete high-protein meal
- Only 5g net carbs and fully sugar-free
- Rich, creamy mushroom flavor with tender chicken
- Ready in about 30 minutes using rotisserie chicken
- One pot, minimal cleanup
- Excellent for meal prep and leftovers
Health notes
- High protein: Rotisserie chicken provides lean, convenient protein.
- Low carb: Mushrooms, spinach, and a light cream base keep net carbs low.
- Sugar-free: No added sugar of any kind.
- Nutrient-dense: Mushrooms and spinach add fiber, vitamins, and minerals.
Key element — brown the mushrooms well
Sauté the mushrooms until they release their liquid and start to brown. This concentrates their flavor and prevents a watery soup.
A-High Protein
High-Protein Rotisserie Chicken Mushroom Soup
- Prep10 min
- Cook20 min
- Total30 min
- Servings4–5 servings
- Calories280 kcal
Ingredients
Instructions
- Sauté the mushrooms. Heat the oil or butter in a large pot over medium-high heat. Add the sliced mushrooms and cook 5–7 minutes, stirring occasionally, until they release their liquid and begin to brown. Add the onion (if using) and cook 2–3 minutes more until softened.
- Add garlic and seasonings. Stir in the minced garlic, thyme, garlic powder, salt, and pepper. Cook 30–60 seconds until fragrant.
- Simmer the broth. Pour in the chicken broth and bring to a simmer. Cook 5–7 minutes to let the flavors develop.
- Add cream and chicken. Reduce heat to medium-low. Stir in the heavy cream (and cream cheese if using) until smooth. Add the shredded rotisserie chicken and spinach. Simmer 3–5 minutes until the spinach wilts and the chicken is heated through. Taste and adjust seasoning.
- Serve. Ladle into bowls, garnish with fresh parsley or black pepper, and serve hot.
Notes & Tips
- Don’t rush the mushroom sauté — proper browning builds deep flavor.
- Rotisserie chicken makes this soup very fast; any leftover cooked chicken works too.
- Add the spinach at the end so it stays bright and tender.
- For a thicker soup, simmer a few extra minutes uncovered or mash a few mushrooms against the side of the pot.
- This soup reheats beautifully and is ideal for meal prep.
Variations & serving ideas
- Dairy-free: Use full-fat coconut milk or a dairy-free cream alternative.
- Extra protein: Stir in a scoop of unflavored collagen or protein powder at the end.
- More veggies: Add chopped celery or zucchini with the mushrooms.
- Thicker soup: Simmer a few extra minutes or add a small amount of xanthan gum.
- Creamier version: Stir in 2–3 Tbsp cream cheese or an extra splash of heavy cream at the end.
- Herb-forward: Add fresh thyme or a bay leaf while simmering, then remove before serving.
- Extra greens: Use a mix of spinach and kale or add chopped Swiss chard.
- Spicy kick: Add a pinch of red pepper flakes or a dash of hot sauce.
Storage
- Refrigerator: Up to 4 days (Store in an airtight container; reheat gently on the stove)
- Freezer: Up to 2 months (Freeze without the cream if possible, or accept slight texture change)
- Meal prep: Up to 4 days (Perfect for grab-and-go lunches)
Nutrition Facts
Per serving · recipe makes 4–5 servings
| Nutrient | Amount per serving |
|---|---|
| Calories | 280 kcal |
| Total fat | 16 g |
| Sodium | 620 mg |
| Total carbohydrate | 7 g |
| Fibre | 2 g |
| Protein | 27 g |
Nutrition values are approximate and vary with brands and portion sizes.
Frequently asked questions
Is this soup keto-friendly?
Yes. At only 5g net carbs per serving it fits most keto plans.
Can I use leftover cooked chicken instead of rotisserie?
Yes. Any cooked shredded chicken works perfectly.
How do I make it thicker?
Simmer uncovered a few extra minutes, mash some of the mushrooms, or stir in a small amount of cream cheese or xanthan gum.
Can I make it dairy-free?
Yes. Substitute full-fat coconut milk or a dairy-free cream alternative for the heavy cream.
Does it freeze well?
It freezes reasonably well for up to 2 months. The cream may separate slightly; reheat gently and stir well.
What can I serve with it?
A simple side salad or low-carb crackers keep the meal low-carb and balanced.




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