List Posts by Category in Genesis for WordPress - See tutorial for implementation: https://carriedils.com/create-page-list-posts-by-category-genesis-tutorial/

categories-template.php

<?php
/**
 * Template Name: Category Archives
 */

add_action( 'genesis_loop', 'custom_category_loop' );
/**
 * Custom loop that display a list of categories with corresponding posts.
 */
function custom_category_loop() {

	// Grab all the categories from the database that have posts.
	$categories = get_terms( 'category', 'orderby=name&order=ASC');

		// Loop through categories
		foreach ( $categories as $category ) {

			// Display category name
			echo '<h2 class="post-title">' . $category->name . '</h2>';
			echo '<div class="post-list">';

			// WP_Query arguments
			$args = array(
				'cat'			=> $category->term_id,
				'orderby'		=> 'term_order',
			);

			// The Query
			$query = new WP_Query( $args );

			// The Loop
			if ( $query->have_posts() ) {
				while ( $query->have_posts() ) {
					$query->the_post();
			?>
				<p><a href="<?php the_permalink();?>"><?php the_title(); ?></a></p>
			<?php

				} // End while
			} // End if

			echo '</div>';

			// Restore original Post Data
			wp_reset_postdata();

		} // End foreach
}

// Start the engine.
genesis();

remove-loop.php

<?php // remove this line

// Remove the standard loop
remove_action( 'genesis_loop', 'genesis_do_loop' );

unordered-list.php

<?php //remove this line

      <ul> // Start your unordered list
        
			// The Loop
			if ( $query->have_posts() ) {
				while ( $query->have_posts() ) {
					$query->the_post();
			?>
				<li><a href="<?php the_permalink();?>"><?php the_title(); ?></a></li>
			<?php

				} // End while
			} // End if

      </ul> // End your unordered list