Keto Chicken Marinade Recipe – Delicious Italian Sauce

Updated: March 16, 2022

If you’re planning to roast or grill some chicken breasts, this Italian keto chicken marinade is perfect to add some extra flavor – while still keeping the carbs in check! Just toss your chicken breast in this for a few hours in the fridge, and you’ll love all the flavor it imparts.

Chicken is a great option and versatile meat for people on a keto diet, Chicken is one of the easiest meats to prepare and one of the most inexpensive meat options, we have found there are so many delicious ways to prepare and enjoy it. At Yummy Keto Cooking we have lots of keto recipes that use Chicken as the main meat, check some of our most popular keto chicken recipes:

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Ingredients to make keto chicken marinade, including olive oil, lemon, salt, pepper, thyme, and rosemary

Ingredients for this recipe

You’ve probably already got the ingredients you’ll need on hand to make this. Here’s what to gather up from your kitchen:

  • Olive oil
  • Lemon
  • Dried rosemary
  • Dried thyme
  • Salt and pepper
  • Optional but not shown: garlic

That’s it! You’ll whisk together your ingredients then pour them over your chicken in a zip loc bag or bowl. We usually use this marinade with about 1 ½ pounds of raw chicken breast.

chicken breast in a ziptop bag with marinade

Macronutrient breakdown:

Marinades are interesting to try to calculate nutrition facts on. While it’s easy to simply add up all the ingredients, it ignores the fact that you don’t actually eat the entire amount. In fact, a chef friend of ours said that most animal proteins usually retain about 10% of the total marinade.

We’ve calculated it at 20% to leave a little margin of error, just in case, and we’re assuming you’re using 1 ½ pound of chicken breast to give you four servings of chicken. Raw chicken to cooked chicken is about a 25% weight change, so each serving of cooked chicken would be about 4.5 ounces.

Phew – now that all those assumptions are made, we can figure out that each serving of chicken with marinade contains 225 calories and less than half a gram of net carbs. The specific breakdown is:

  • 30% fat
  • <1% carbs
  • 68% protein

Now you might be a little nervous because that seems like a lot of protein in comparison to fat. Naturally, a leaner piece of meat like chicken is going to be more protein-heavy. BUT this is where you can add in a nice fatty side dish to have a more well-balanced meal that gets your fat macros up a bit!

High-fat side dishes to go with this meal:

To achieve your best keto macros for this meal, add in a high-fat side dish (or structure your other meals in the day to be concentrated in fat). Here are some ideas that combine nutrient-rich veggies with high-fat accompaniments:

  • Steamed or roasted broccoli topped with lots of our keto queso
  • Cheesy zucchini gratin
  • Bacon-wrapped green beans (Just wrap bunches of 4-5 (raw) green beans with a piece of bacon, and bake in the oven at 375 for 30-40 minutes until the green beans are tender and the bacon is cooked through. I know people like to blanch the green beans ahead of time but I swear by this easier method, as the green beans cook in the bacon fat!)
  • Smashed cauliflower made with cream, cheddar cheese, bacon, and chives
  • Keto creamed spinach
keto roasted chicken breast with a delicious italian marinade on a baking sheet

Keto marinade ingredients breakdown

While I’ve got the great Italian combination for you here, I thought it might be helpful to share some info about just creating your own marinades in general. That way, if you want to whip up different combinations on your own, you know how!

My wife taught me that the key to any good marinade is generally a combination of four elements:

1) Fat: We veer towards extra virgin olive oil for much of our cooking, but avocado oil is also an excellent choice here.

2) Acid: Lemon juice, lime juice, or any type of vinegar can be used to add the acidic component, which is thought to help tenderize the meat and add a balance of flavor. Sometimes, acidic dairy products like sour cream or buttermilk are used.

3) Flavor: Get creative here! Herbs and spices are clearly a go-to option, from the Italian seasonings like rosemary and thyme used in this recipe – or Mexican-inspired seasonings like cumin and chili powder that can be used in other marinades. But you can also think of other flavor elements here too – for example, ginger, citrus zest, soy sauce, fresh chilis, or garlic. Keto-friendly sweeteners like allulose, monkfruit, or erythritol might be also used depending on the type of marinade (for example, a teriyaki style sauce would often include a sweetener).

4) Salt: Technically, this is optional – but definitely recommended. You don’t want to go overboard, and the purpose is not to make it taste salty. However, salt (or sodium found in sauces like soy sauce) help to bring out the rest of the flavors in a dish.

How to make other delicious marinades

Of course, there are some exceptions to this rule, so don’t take this as the be-all, end-all of marinating. But the possibilities are really endless if you loosely follow a breakdown like this. For example:

  • Teriyaki style: sesame oil, soy sauce, rice vinegar, Lakanto golden, ginger, garlic, green onions
  • Keto honey mustard marinade (I use this to coat my keto pork chops – kind of more along the lines of a sauce in that recipe but you can use as a marinade too): Mayo, mustard, Lakanto golden, garlic powder, paprika, salt, pepper
  • Mexican style marinade: olive oil, lime juice, garlic, cumin, chili powder, salt, pepper
  • Balsamic marinade: olive oil, balsamic vinegar, optional Lakanto golden, garlic, salt, pepper
  • BBQ style: Use our keto BBQ sauce recipe to marinate!

Store-bought low carb marinades

If you don’t feel like whipping up your own, you may find several keto-friendly marinades on the market that can be used on chicken, beef, fish, or other proteins. Don’t forget to look at regular sauces and dressings that aren’t necessarily labeled as marinades, as most are versatile! Below are a few of my favorites:

*Quick note – I personally believe that a keto diet is based on the metabolic state of being in ketosis – not an arbitrary “off-limit” list of ingredients that the diet market has capitalized on. While most products that contain sugar are off the market, sometimes marinades will contain very small amounts of sugar. As long as you are using it in the correct serving size – i.e. the amounts here that contain 1-2 grams of net carbs per serving – it should by no means kick you out of ketosis despite seeing it in the ingredients. If you disagree with this definition, feel free to skip over these recommendations and choose your own.*

sliced chicken on a plate with green beans

I hope all this keto recipe info helps you in creating or purchasing your own low carb marinades! Enjoy this delicious keto chicken marinade and if you get a chance to try it, be sure to leave a recipe rating or comment below.

MORE YUMMY KETO COOKING INFO TO READ AND RECIPES TO TRY!

We have 100+ keto breakfast, lunch, dinner, dessert and snack recipes to choose from.

We also have lots of useful Keto Diet information to discover and help you on your Keto journey.

All of our recipes or keto meal ideas are delicious, once you have tried them you’ll want to make them again and again. By mixing or swapping carb-heavy ingredients with a keto alternative, you can enjoy some of your favorite cuisines without feeling like you’re missing out.

SHARE: WHAT’S YOUR FAVORITE KETO CHICKEN MARINADE? IF YOU TRIED THIS KETO CHICKEN MARINADE RECIPE, WHAT DID YOU THINK?

a plate with sliced chicken breast and green beans

Italian Keto Chicken Marinade

Yummy Keto Cooking

1 ratings


If you’re planning to roast or grill some chicken breasts, this Italian keto chicken marinade is perfect to add some extra flavor – while still keeping the carbs in check! 


Prep time

Cook time

Total time

5 mins

22 mins

27 mins

Servings

Calories

1 serving

225 kcal

Ingredients


Instructions

  • Combine all the marinade ingredients together in a small bowl and whisk well. Pour them over the chicken breast in a ziptop bag (or large bowl) and place in the fridge for a few hours.

  • To roast your chicken breast, preheat the oven to 400 degrees. Use a fork to pick up each piece of chicken breast, letting the excess marinade drip off, and place them on a baking sheet. Bake in the oven for 22-26 minutes, or until the chicken reaches an internal temperature of 165 degrees. Enjoy!


Nutrition

Cuisine: Italian - Course: Dinner,Main Course,Sauce - Keywords: keto chicken marinade, Keto Marinade, keto recipe, keto Sauce, low carb chicken marinade