Gluten-Free Dairy-Free Tuna Casserole Recipe

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Gluten-Free Dairy-Free Tuna Casserole
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  1. Preheat oven to 350°F.
  2. Grease a shallow baking dish I use 9 x 13 .
  3. Heat 2 tablespoons olive oil in a pan over medium heat, add onion & sliced mushrooms, cook until tender then remove from pan.
  4. Add 2 more tablespoons olive oil to pan and stir in flour whisking until smooth and frothy.
  5. Gradually add broth until it forms a sauce consistency.
  6. Then stir in the mayonnaise, salt and pepper. Stir until mixture is smooth.
  7. Mix in drained tuna, mushroom, onions & thawed peas if using.
  8. Spread pasta in baking dish and pour sauce to cover. (Will get dry pieces if some are left uncovered).
  9. Tear bread into crumbs and sprinkle on top if using sift paprika over entire pan to give a lovely colour and drizzle the additional olive oil.
  10. Bake in the preheated oven for 30 minutes until slightly browned on top.
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Nutrition Facts

Per ServingPer 100 g
Amount Per 1 Serving
Calories 282.88 Kcal (1184 kJ)
Calories from fat 59.19 Kcal
% Daily Value*
Total Fat 6.58g 10%
Cholesterol 2.65mg 1%
Sodium 1119.42mg 47%
Potassium 197.26mg 4%
Total Carbs 46.35g 15%
Sugars 1.4g 6%
Dietary Fiber 1.87g 7%
Protein 7.52g 15%
Vitamin C 4.8mg 8%
Iron 2.9mg 16%
Calcium 129.4mg 13%
Amount Per 100 g
Calories 212.94 Kcal (892 kJ)
Calories from fat 44.56 Kcal
% Daily Value*
Total Fat 4.95g 10%
Cholesterol 2mg 1%
Sodium 842.65mg 47%
Potassium 148.49mg 4%
Total Carbs 34.89g 15%
Sugars 1.06g 6%
Dietary Fiber 1.41g 7%
Protein 5.66g 15%
Vitamin C 3.6mg 8%
Iron 2.2mg 16%
Calcium 97.4mg 13%

* Percent Daily Values are based on a 2000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
Find out how many calories should you eat.


  • salty
  • savory
  • bitter
  • sweet
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Recipe Tags

Weightwatchers Points

  • 5.8
  • 7

Good Points

  • saturated fat free,
  • cholesterol free

Bad Points

  • High in Sodium

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