Homemade Cat Food Recipe: Tuna & Egg

Whether you’ve got a cat with food sensitivities, a ridiculously picky eater, or you’re simply tired of trying to decode commercial cat food ingredient labels like they’re government secrets, you may have started wondering if homemade cat food is worth trying instead.

And honestly, the idea sounds great at first.

You control the ingredients. You avoid some of the fillers and vague additives. And your cat gets something that actually looks like real food for once.

But homemade cat food also isn’t something to improvise blindly.

Cats have very specific nutritional needs, and creating a fully complete and balanced homemade diet takes a lot more than simply opening a can of tuna and cracking an egg into a bowl. Unless you’re working closely with a veterinarian or feline nutritionist long-term, homemade meals are often better used occasionally, as toppers, or as part of a broader feeding plan.

In this article, you’ll learn what to look for in a homemade cat food recipe, a few important safety tips, and how some cat owners use simple tuna and egg recipes as occasional high-protein meals for cats.

How To Tell If A Homemade Cat Food Recipe Is Actually Good

A homemade cat food recipe looking “healthy” doesn’t automatically mean it’s nutritionally balanced.

Some recipes online are basically just random fridge leftovers marketed as “natural pet food.”

When looking at homemade cat food recipes, it’s usually a good idea to ask:

• Does the recipe contain enough animal protein?

• Is it intended as a full-time diet or occasional meal?

• Does it avoid ingredients toxic to cats like onions or garlic?

• Is it extremely restrictive or missing important nutrients?

• Was it created or reviewed by someone with veterinary nutrition experience?

Simple recipes like the one below are often best used occasionally or alongside a balanced commercial diet unless professionally formulated long-term.

After spending way too much time comparing commercial cat food ingredient labels, I eventually built a small app to scan and analyze ingredients more easily.

I was mostly using it for packaged cat foods at first, but it also became a pretty useful way to visualize simple homemade recipes like this one too.

Here’s what this simple tuna & egg recipe looked like once scanned inside the app:

Prep Time

5 minutes

Cook Time

10 minutes

Ingredients

You’ll need:

• 1 can tuna in water (no added salt)

• 1 cooked egg

• 1 tablespoon water

• Optional: a very small amount of plain cooked pumpkin purée

Instructions

1. Drain the tuna completely and place it into a bowl.

2. Cook the egg fully without butter, oils, seasoning, onions, or garlic.

3. Chop the egg into small pieces and mix it with the tuna.

4. Add a small amount of water to soften the texture slightly if needed.

5. Allow the food to reach room temperature before serving small portions to your cat.

That’s it.

Simple usually works best here.

Important Notes

Tuna should generally be fed in moderation and not as a long-term exclusive diet.

Too much tuna over time may contribute to nutritional imbalances or excessive mercury exposure.

Always avoid adding salt, sauces, seasoning, garlic, or onions, since many common human ingredients can be toxic to cats.

Final Thoughts

Tuna and egg recipes are popular because they’re simple, inexpensive, and extremely appealing to many cats.

That doesn’t automatically make them nutritionally complete long-term diets, but they can sometimes work well as occasional meals, toppers, or appetite boosters.

And honestly, once you start paying attention to ingredients, you realize how difficult it becomes to compare commercial cat foods, homemade recipes, and common additives side by side.

That’s partly why I ended up building an app to scan and analyze ingredients more easily for cat owners.

You can use it to scan:

• cat food ingredients

• additives

• toxic plants

• household hazards

• and other common pet products