Saturday, September 19, 2020

Low Carb Parmesan Radish Gratin

Low Carb Parmesan Radish Gratin
I dislike raw radishes, but LOVE roasted and cooked radishes! In the keto world, radishes and turnips make great substitutes for potatoes in soups and other recipes. The first time I saw a casserole recipe similar to this, it was created for potatoes and contained several high carb ingredients, such as flour and whole milk. I thought it would be worth a try to make a few ingredient substitutions and make it low carb—the result was wonderful! You can make this delicious side dish with red or daikon radishes (or maybe even turnips) and I think you’ll be quite pleased too.

Low Carb Parmesan Radish Gratin
Makes twelve 1/2 cup servings

8 oz. Parmesan cheese
2 slices cooked bacon, crumbled
1 green onion, thinly sliced
1 tablespoon snipped fresh chives
1/2 tablespoon fresh chopped thyme (or use 1 teaspoon dried)
1/2 tablespoon fresh chopped rosemary (or use 1 teaspoon dried)
2 tablespoons unsalted butter, cut into small cubes
6 cups thinly sliced radishes (about 2 lbs, leaves removed)
Salt and pepper
6 tablespoons coconut or almond milk
6 tablespoons heavy cream
1/2 teaspoon xanthan gum
Snipped fresh rosemary and thyme for garnish (optional)

1. Preheat the oven to 325 degrees F and grease a 1.5 quart casserole dish; set aside. Using a wide vegetable peeler, shave the Parmesan cheese (about 2 cups) or use pre-shaved Parmesan; set aside.

2. In a small bowl, combine the crumbled bacon, green onion and chives. Stir to combine. In the prepared baking dish, arrange 1/2 of the radishes to cover the bottom of the dish. Sprinkle with 1/2 teaspoon salt and pepper, half of the bacon mixture and half of the herbs. Top with 1/2 of the Parmesan and dot with half of the butter cubes. Repeat layers.

3. In a medium bowl, whisk together the coconut or almond milk, heavy cream and xanthan gum until the xanthan gum is incorporated and dissolved (you can use a stick blender to make this easier). Pour the cream mixture evenly over the radishes.

4. Bake, covered for 1.5 hours. (If using foil to cover, spray the underside with non-stick cooking spray.) Increase oven temperature to 400 degrees F. Bake, uncovered for 15-20 minutes more or until the radishes are tender and the top is golden brown.

Parmesan Radish Gratin
Nutritional Information per 1/2 cup: 168 calories, 3.7 g carbohydrates (1.3 g dietary fiber, 1.7 g sugars), 14 g total fat (8.5 g saturated fat, 0 g trans fat), 40 mg cholesterol, 400 mg sodium,  264 mg calcium, 206 mg potassium, 1 mg iron, 131 IU Vit A, 12 mg Vit C, 8.3 g protein. Net carbs per serving: 2.4 grams

Photos and recipe by Kathy Sheehan, copyright 2020
All rights reserved. Please do not duplicate without the author’s permission.

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