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Keto Tuna Casserole
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4 from 11 votes

Keto Tuna Casserole

Here is a Ketofied version of the Grand Daddy of all Casseroles, the Tuna Casserole.  But this version is Keto and low carb safe.  It’s delicious, simple, to make and made with whole food ingredients.  It’s a dish the entire family will enjoy.
Course Main Course
Cuisine American
Keyword keto recipe, keto bacon salmon fettuccine,
Prep Time 15 minutes
Cook Time 40 minutes
Resting Time 15 minutes
Total Time 55 minutes
Servings 10 People
Author Cjsketokitchen.com

Ingredients

Main Casserole Ingredients

  • 6 Zucchini Spiralized
  • 2 Cans Albacore Tuna Drainged
  • 1/4 Cup Chopped Onion Finely chopped
  • 2 Celery Stalks Finely chopped
  • 4 Oz Mushrooms Finely chopped
  • 1/2 Cup Sour Cream
  • 1/3 Cup Mayonnaise
  • 1 tbsp Mustard
  • 4 Oz Cheddar cheese Shredded

Keto Bread Crumbs

  • 1/2 Cup Almond Flour
  • 4 Oz Grated Parmesan Cheese
  • 2 tbsp Butter Melted

Instructions

  • Preheat oven to 375 degrees
  • Spiralize and sweat your zucchini for 30 minutes (demo in video). After 30 minutes wring well to dry.
  • Sauté onions, celery and mushrooms using 2 tbsp of butter untitled softened. Set aside.
  • Combine sour cream and mayo.  Season to taste and mix well.
  • Add flaked drained tuna into sour cream and mayo mixture and incorporate well.  Pour tuna sauce mixture over your zucchini in a 9x13 Casserole dish.
  • Add your sautéed vegetables.  Combine well.
  • Add in your 4 oz of Shredded Cheddar cheese and stir well to incorporate.

Keto Bread Crumbs

  • In separate bowl add 1/2 cup of blanched almond flour, and 4 oz. of grated Parmesan cheese and mix together well. Breaking up all of the clumps in the flour.
  • Add 2 tbsp of melted butter to your flour and cheese mixture and mix well.  As you mix this will form a crumble.
  • Sprinkle your keto breadcrumbs over the top of your casserole.
  • Bake for 30 - 45 minutes (check often). Bake until golden brown.
  • Optional Step:  After your Tuna Casserole is baked through, broil the top of the casserole for 1 - 2 minutes to make your bread crumbs golden brown.
  • Let rest for 15 minutes before serving.
  • Enjoy!

Notes

ESTIMATED MACROS PER MYFITNESS PAL
  • Servings: 10
  • Calories: 305
  • Fat: 25g
  • Carbs: 3g
  • Fiber: 1g
  • NET CARBS: 2g
  • Protein: 16g