5 Healthy Kong Recipes for Dogs | Noble Beast Dog Training

Mindy Jarvis • June 15, 2026

Kongs are one of the most popular enrichment toys on the market — and for good reason. As Denver dog trainers who recommend Kongs daily, we've seen firsthand how these simple puzzle toys can transform a dog's behavior. They promote your dog's natural chewing instinct, provide mental stimulation, and are especially beneficial for anxious dogs. Chewing releases endorphins — natural calming hormones — that help dogs self-soothe during stressful moments like crate training, separation, or thunderstorms.


But here's the problem many dog owners run into: most Kong fillers are high-calorie foods. If you're using a Kong regularly — for crate training, keeping your dog busy while you work, or as part of your daily enrichment routine — those calories add up fast. Over time, this can lead to obesity, joint pain, and other health issues that no dog owner wants to deal with.


The good news?


There are plenty of healthy, low-calorie alternatives to peanut butter and canned cheese that your dog will love just as much.


Here are five of our favorite recipes that we recommend to our training clients here in Denver.

Recipe 1: Veggie Delight


Ingredients:


  • Cooked peas and carrots, mashed together
  • Dog-friendly, low-sodium chicken broth


Instructions: Mash the cooked peas and carrots into a paste. Stuff the mixture into the Kong and add a splash of low-sodium chicken broth for extra flavor. Freeze for a longer-lasting treat.


Why dogs love it: The savory broth makes this irresistible, while the vegetables keep calories low and fiber high.



Recipe 2: Orange Dream


Ingredients:

  • Fresh orange segments (seedless, peeled)
  • Plain, low-fat Greek yogurt

Instructions: Blend or mash the orange segments with Greek yogurt. Spoon the mixture into the Kong and freeze.


Why dogs love it: This is perfect for hot Colorado summer days. The yogurt provides probiotics that support gut health, while the citrus adds a refreshing flavor most dogs enjoy.



Recipe 3: Fruit Salad


Ingredients:

  • Strawberries
  • Blueberries
  • Unsweetened applesauce


Instructions:


Why dogs love it: The natural sweetness of berries makes this a high-value treat without the high calories. You can also experiment with other dog-safe fruits like watermelon or blackberries.


Important: Never use grapes, cranberries, or raisins — these are toxic to dogs.


dog playing with Frisbee

Recipe 4: Autumn Joy


Ingredients:

  • Canned pumpkin (plain pumpkin puree — NOT pumpkin pie filling)
  • Coconut oil (small amount)
  • Optional: a tiny pinch of cinnamon


Instructions: Mix the pumpkin puree with a small amount of coconut oil. Add a pinch of cinnamon if your dog enjoys it. Stuff and freeze.


Why dogs love it: Pumpkin is a superfood for dogs — it supports digestive health and is naturally low in calories. This recipe is especially popular with our training clients during fall and winter months.


Important: Always check the label on canned pumpkin. Pumpkin pie filling contains sugar, spices, and other ingredients that are not safe for dogs.



Recipe 5: Peanut Butter and Banana Frosty


Ingredients:

  • Peanut butter (ingredients should be only peanuts and salt)
  • Sliced banana
  • Coconut oil


Instructions: Spread a thin layer of peanut butter inside the Kong. Add banana slices and a small amount of coconut oil. Freeze for at least 4 hours.


Why dogs love it: This is the classic Kong recipe — but by using a thin layer of peanut butter rather than filling the entire Kong, you keep calories manageable while still giving your dog that irresistible peanut butter flavor.


Important: Always read peanut butter labels carefully. Many brands contain xylitol (also listed as birch sugar), which is extremely toxic to dogs — even in small amounts.



Tips for Stuffing Your Kong Like a Pro:


Whether you're new to Kongs or looking to level up your enrichment game, these tips will help you get the most out of every stuffing session:


  • Safety first:
  • Always cut foods into small, bite-sized pieces before stuffing. Large chunks can become choking hazards.
  • When introducing any new food, monitor your dog for allergic reactions and seek veterinary care immediately if one is suspected.
  • Always read ingredient labels — chicken broth and peanut butter can contain harmful ingredients like xylitol, garlic, and onion.
  • Make them last longer:
  • Freeze your Kongs to dramatically increase enrichment time. An unfrozen Kong typically lasts 5–15 minutes, but a frozen Kong can keep your dog busy for an hour or more.
  • This is especially useful for crate training, managing separation anxiety, or giving yourself uninterrupted work time.
  • Batch prep for the week:
  • Purchase 3–5 Kongs at a time. Stuff and prepare them all at once — we recommend a Sunday prep session. Store them in the freezer so you always have a Kong ready to grab on your way out the door.
  • Choose the right Kong:
  • Make sure you buy a Kong that matches your dog's size and chewing intensity. Kongs come in different durability levels (puppy, classic, senior, and extreme for power chewers). If you're not sure which one is right for your dog, ask your trainer for guidance.



When to Use a Kong in Your Training Routine:


At Noble Beast Dog Training in Denver, we recommend Kongs as part of a comprehensive enrichment and training plan. Kongs are particularly effective for:


  • Crate training — A frozen Kong makes the crate a positive, rewarding space
  • Separation anxiety — Chewing releases calming hormones that help dogs self-soothe
  • Destructive chewing — Redirecting chewing behavior to an appropriate outlet
  • Puppy teething — Frozen Kongs soothe sore gums while teaching appropriate chew habits
  • Settling exercises — Teaching your dog to relax and focus on a task independently


If your dog struggles with destructive chewing, anxiety, or has difficulty settling, enrichment tools like Kongs are just one piece of the puzzle. A structured training program can help address the root causes of these behaviors and give you a calmer, happier dog.



Ready to Build a Better Routine for Your Dog?

Whether you have a new puppy learning the ropes or an older dog who needs help with chewing or anxiety, Noble Beast Dog Training offers group classes, private training, and day programs designed to meet your dog where they are.

We serve dog owners throughout Denver and the surrounding Colorado communities.

Contact us today to learn more about our training programs →

https://www.noblebeastdogtraining.com/services


Noble Beast Dog Training is located at 4335 Vine Street, Denver, CO 80216.

We offer relationship-focused dog training for puppies, adolescent dogs, reactive dogs, and everything in between.

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