Homemade Air Fryer Dog Treats Recipe With Beef Liver & Spinach

Zack Keithy, our author, is a certified veterinarian technician (UC Blue Ash) for over 6 years (contact him here). The articles written here are based on his expertise and experience, combined with a review by our expert vet reviewers including Dr M. Tarantino. Learn more about us here.

Does your dog snub those store-bought treats? Sick of not knowing what’s actually in them, or paying too much for something your pup barely touches?

You want your dog to have the good stuff: healthy, tasty, and not crazy expensive. Here’s the thing: you can whip up awesome air fryer dog treats in your own kitchen, and it’s a lot easier than you think.

Recipe Overview

• These homemade air fryer dog treats are a game-changer for picky pups.
• They’re packed with protein, iron, and vitamins.
• Prep Time: 15 minutes
• Cook Time: 20-25 minutes
• Serving Size: Makes about 40-50 small treats

Ingredients List

• 1 pound beef liver, fresh or frozen (thawed): $6.00-$8.00
• 1 cup fresh spinach: $1.50-$2.00
• 1/2 cup whole wheat flour (or oat flour for gluten-free): $0.50-$1.00
• 1 egg: $0.30-$0.50
• 1 tablespoon olive oil: $0.10-$0.20
• Total Estimated Cost: $8.40-$11.70
• Substitutions: You can use chicken liver or turkey liver instead of beef liver. For the flour, if your dog has sensitivities, oat flour or rice flour are good alternatives.

Step-by-Step Instructions

• First, preheat your air fryer to 350°F (175°C).
• Next, roughly chop the beef liver and spinach.
• Put the chopped liver, spinach, whole wheat flour, egg, and olive oil into a food processor.
• Blend until it forms a smooth, thick batter. It should be easy to spread.
• Line your air fryer basket with parchment paper. This stops sticking and makes cleanup easier.
• Spread the batter evenly onto the parchment paper. Aim for about 1/4 inch thick.
• Air fry for 15-20 minutes, or until the edges are firm and the center is cooked through. The exact time might vary by air fryer.
• Let the cooked liver “cake” cool completely. This is important before cutting.
• Once cool, cut the cake into small, bite-sized pieces. Use kitchen shears or a knife.
• If you want them extra crispy, put the cut treats back into the air fryer for another 5 minutes at 300°F (150°C).

Feeding Guidelines

• Small dogs (under 20 lbs): 2-3 treats per day
• Medium dogs (20-50 lbs): 4-6 treats per day
• Large dogs (over 50 lbs): 7-10 treats per day
• Puppies and very active dogs might need a few more. Older or less active dogs might need fewer.
• These are treats, not a meal. They should make up no more than 10% of your dog’s daily calories.
• Always talk to your vet to get personalized feeding advice for your dog’s specific needs, especially for puppies, seniors, or dogs with health issues.

Nutritional Benefits of the Recipe

• Beef Liver: This is a powerhouse of nutrition. It’s rich in protein, iron, zinc, copper, and essential B vitamins (B12, B6, folate). It also provides Vitamin A, which is good for vision and immune health.
• Spinach: A great source of vitamins K, A, C, and folate, plus iron and antioxidants. It supports bone health, immunity, and overall vitality.
• Egg: Adds high-quality protein and healthy fats, along with vitamins like B12, riboflavin, and selenium. It helps with muscle building and energy.
• Olive Oil: Provides healthy monounsaturated fats and antioxidants. It’s good for skin, coat health, and can help with nutrient absorption.
• Whole Wheat Flour (or Oat Flour): Offers complex carbohydrates for energy and fiber for healthy digestion.

Storage and Serving Tips

• Store these treats in an airtight container in the refrigerator for up to 5-7 days.
• For longer storage, freeze them for up to 2-3 months.
• To thaw, just move them to the fridge overnight or let them sit at room temperature for a bit.
• You can serve them cold, at room temperature, or slightly warmed.
• They’re great as training rewards or just a healthy snack.

Common Questions & Troubleshooting (FAQ)

Can I use other vegetables?

Yes, you can. Finely chopped carrots, pumpkin puree, or sweet potato are good options. Just make sure they are dog-safe.

My treats turned out too soft. What happened?

This usually means they needed more cooking time or a higher temperature. Air fryers can vary. Try cooking them longer or increasing the temperature slightly next time, or give them a second crisping round.

Are these treats suitable for puppies?

Yes, in moderation. Liver is very nutrient-dense, so feed smaller pieces to puppies. Always consult your vet about puppy nutrition.

Can I make these without an air fryer?

You can bake them in an oven at 350°F (175°C) for about 20-30 minutes, or until firm. Keep an eye on them to prevent burning.

Wrapping Up

Making these homemade air fryer dog treats is a simple way to give your dog healthy, delicious snacks you can trust. It’s rewarding to see them enjoy something made with love. Feeling inspired? Pin this recipe to your Homemade Dog Food board for easy access and follow us for more pet-friendly tips!