Recipe
Keto Tuna Casserole
This quick weeknight casserole combines pantry staples and canned tuna under a crispy parmesan-pork rind topping for satisfying comfort food.

Prep time
10 min
Cook time
18 min
Total time
28 min
Servings
6
Net carbs
0g
Appliance
Oven
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Email me a sign-in linkIngredients
What you need
Adjust servings
6 servings6
- 10 oz canned tuna, in water and drained
- ¼ cup mayonnaise
- ⅓ cup shredded cheddar cheese
- ¼ cup onion, diced
- ¼ cup celery, diced
- 1 tbsp Dijon mustard
- ¼ tsp pink salt
- ¼ tsp black pepper
- ¾ cup crushed pork rinds
- ¼ cup grated parmesan cheese
- 1 tbsp butter, melted
- sliced green onion (garnish)
Instructions
How to cook it
Prep timer
28:00
Cooking cue
Cook pork to 145F, then rest it for 3 minutes before slicing.
- Preheat the oven to 425F and line or lightly grease the pan you plan to use.
- 1. Heat oven to 375°F and coat a small casserole dish with cooking spray.
- 2. Mix drained tuna, mayonnaise, cheddar cheese, diced onion, diced celery, Dijon mustard, salt, and pepper in a large bowl until well combined.
- 3. Spread the tuna mixture evenly into the prepared casserole dish.
- 4. Combine crushed pork rinds, grated parmesan, and melted butter, then sprinkle this topping over the tuna layer.
- Cook pork to 145F, then rest it for 3 minutes before slicing.
- 5. Bake for 13 to 18 minutes until heated through and the topping is browned, then garnish with sliced green onion and serve with fresh vegetables or pork rinds.
- Taste and adjust the seasoning at the end, then serve while everything is hot or freshly chilled.
Source & attribution
KetoConnect · IMPORTED
https://diet.driv.space/recipes/keto-tuna-casseroleKetoConnect reference: https://www.ketoconnect.net/keto-tuna-casserole/
Rated 4.68/5 from 34 ratings on KetoConnect. Method rewritten in-house; see source for the publisher's original.