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High-protein, low-carb shrimp and mushroom casserole
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 serving (medium) of Shrimp mushroom casserole (220 g) has 260 calories. That works out to 118 calories per 100 g. It contains 10.1 g of carbs, 24.6 g of protein, 13 g of fat and 2 g of fiber. Its 2 µg of B12 covers 83% of the Daily Value. Its glycemic index is 18 (low), so it raises blood sugar slowly.
Selected: 1 serving (medium) · 220 g
260
KCAL / 220G
Carbs
10.1g
· 4% DV
Protein
24.6g
· 49% DV
Fat
13g
· 17% DV
Fiber
2g
· 7% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 16% · Protein 38% · Fat 46%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 260 kcal | |
| Total fat | 13 g | 17% |
| Saturated fat | 4.62 g | 23% |
| Trans fat | 0.22 g | |
| Sodium | 682 mg | 30% |
| Total carbohydrate | 10.1 g | 4% |
| Fiber | 2 g | 7% |
| Protein | 24.6 g | 49% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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| Serving | Amount | Calories |
|---|---|---|
| 1 serving (medium) | 220 g | 260 kcal |
| 1 tablespoon (mini) | 20 g | 24 kcal |
| 1 piece (half) | 90 g | 106 kcal |
| 100 g | 100 g | 118 kcal |
| 1 piece (small) | 140 g | 165 kcal |
| 1 cup (medium) | 240 g | 283 kcal |
| 1 serving (large) | 320 g | 378 kcal |
| 1 pack (double) | 400 g | 472 kcal |
Calculated from 118 calories per 100 g.
Shrimp mushroom casserole is made by combining sautéed mushrooms and shrimp with a creamy sauce, then baking until the shrimp are just cooked. Cook the mushrooms first to release excess moisture, and avoid baking the casserole longer than needed.
Shrimp mushroom casserole usually contains shrimp, mushrooms, a creamy dairy-based sauce, and seasonings. Onion, garlic, herbs, and a cheese topping are common additions, but there is no single standard recipe.
Yes, frozen shrimp work in shrimp mushroom casserole. Thaw them in the refrigerator and pat them dry before adding them; shrimp added while still frozen can release extra water and make the casserole runny.
Shrimp mushroom casserole often turns watery because mushrooms release moisture as they cook, or thawed shrimp are not drained well. Sauté the mushrooms before baking and dry the shrimp; a thick sauce also helps keep the casserole creamy.
No, raw shrimp do not need to be fully cooked before going into shrimp mushroom casserole. They cook quickly in the oven, while precooked shrimp should be added near the end so they warm through without becoming tough.
Button or cremini mushrooms are reliable choices for shrimp mushroom casserole because they hold their shape and are easy to find. Oyster mushrooms also work; slice the mushrooms evenly so they cook at a similar rate.
Shrimp mushroom casserole is done when the shrimp have turned opaque and pink and the sauce is bubbling. Take it out promptly once the shrimp are cooked, since prolonged baking can make them rubbery.
Leftover shrimp mushroom casserole keeps for about three to four days in the refrigerator when stored promptly in a covered container. Reheat only the portion you plan to eat, until it is steaming hot throughout.
Shrimp mushroom casserole pairs well with a green salad, roasted vegetables, rice, or crusty bread. Choose a lighter side such as salad if the casserole has a rich, creamy sauce.
Yes, you can assemble shrimp mushroom casserole ahead and keep it refrigerated before baking. For the best texture, sauté the mushrooms first and add the shrimp shortly before baking, rather than leaving raw shrimp in the mixture for a long time.
Vitamins
B12
1.98µg · 83% DV
B3
5.28mg · 33% DV
B5
1.65mg · 33% DV
B2
0.4mg · 31% DV
Minerals
Selenium
42µg · 76% DV
Phosphorus
341mg · 49% DV
Copper
0.35mg · 39% DV
Sodium
682mg · 30% DV
Potassium ⭐
561mg · 17% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 260 calories in 1 serving (medium) (220 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
Shrimp mushroom casserole brings shrimp and mushrooms together in a baked or slowly cooked dish. The casserole format allows their flavours to mingle, while the exact sauce and added vegetables vary from recipe to recipe. It makes a warming seafood main that can be served straight from the dish.
Shrimp contributes a mild sweetness and a firm bite; mushrooms add a tender, earthy savouriness. Serve it with a green salad and crusty bread, or with rice for a more substantial meal. It is relatively high in protein and low in carbohydrates, with 11.2 g of protein per 100 g. For a lighter plate, keep the bread or rice modest and add extra vegetables or salad.
High
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
NOVA 2
Minimally Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Contains these allergens:
Vegan
— Not suitable
Vegetarian
— Not suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
SATURATED
4.62g
MONOUNSATURATED
5.06g
POLYUNSATURATED
1.32g
Omega 6:3 ratio 3.5:1
Below the ideal 4:1 — a good omega balance.
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Nutrition data compiled from USDA FoodData Central and scientific sources.